| LBDBCDSI | Cadmium (nmol/L) | PbCd_D | Cadmium, Lead, & Total Mercury - Blood | 2005 | 2006 | Laboratory | None |
| LBDBPBSI | Lead (umol/L) | PbCd_D | Cadmium, Lead, & Total Mercury - Blood | 2005 | 2006 | Laboratory | None |
| LBDTHGLC | Mercury, total comment code | PbCd_D | Cadmium, Lead, & Total Mercury - Blood | 2005 | 2006 | Laboratory | None |
| LBDTHGSI | Mercury, total (nmol/L ) | PbCd_D | Cadmium, Lead, & Total Mercury - Blood | 2005 | 2006 | Laboratory | None |
| LBXBCD | Cadmium (ug/L) | PbCd_D | Cadmium, Lead, & Total Mercury - Blood | 2005 | 2006 | Laboratory | None |
| LBXBPB | Lead (ug/dL) | PbCd_D | Cadmium, Lead, & Total Mercury - Blood | 2005 | 2006 | Laboratory | None |
| LBXTHG | Mercury, total (ug/L) | PbCd_D | Cadmium, Lead, & Total Mercury - Blood | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | PbCd_D | Cadmium, Lead, & Total Mercury - Blood | 2005 | 2006 | Laboratory | None |
| LBDHCV | Hepatitis C antibody (confirmed) | HEPC_E | Hepatitis C: Confirmed Antibody, RNA (HCV-RNA), & Genotype | 2007 | 2008 | Laboratory | None |
| LBXHCG | Hepatitis C genotype | HEPC_E | Hepatitis C: Confirmed Antibody, RNA (HCV-RNA), & Genotype | 2007 | 2008 | Laboratory | None |
| LBXHCR | Hepatitis C RNA (HCV-RNA) | HEPC_E | Hepatitis C: Confirmed Antibody, RNA (HCV-RNA), & Genotype | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | HEPC_E | Hepatitis C: Confirmed Antibody, RNA (HCV-RNA), & Genotype | 2007 | 2008 | Laboratory | None |
| LBXHA | Hepatitis A Antibody (Anti-HAV) | HEPA_E | Hepatitis A Antibody | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | HEPA_E | Hepatitis A Antibody | 2007 | 2008 | Laboratory | None |
| LBDHBG | Hepatitis B surface antigen | HEPBD_E | Hepatitis B: Core Antibody, Surface Antigen; Hepatitis D Antibody | 2007 | 2008 | Laboratory | None |
| LBDHD | Hepatitis D (anti-HDV) | HEPBD_E | Hepatitis B: Core Antibody, Surface Antigen; Hepatitis D Antibody | 2007 | 2008 | Laboratory | None |
| LBXHBC | Hepatitis B core antibody | HEPBD_E | Hepatitis B: Core Antibody, Surface Antigen; Hepatitis D Antibody | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | HEPBD_E | Hepatitis B: Core Antibody, Surface Antigen; Hepatitis D Antibody | 2007 | 2008 | Laboratory | None |
| LBXHBS | Hepatitis B surface antibody | HEPB_S_E | Hepatitis B Surface Antibody | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | HEPB_S_E | Hepatitis B Surface Antibody | 2007 | 2008 | Laboratory | None |
| LBXCRP | C-reactive protein (mg/dL) | CRP_E | C-Reactive Protein (CRP) | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | CRP_E | C-Reactive Protein (CRP) | 2007 | 2008 | Laboratory | None |
| KIQ110 | Are you willing to have your blood tested for PSA? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ115 | {Do you/does SP} have an infection or inflammation of the prostate gland at the present time? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ185 | {Have you/Has SP} had a rectal exam in the last 7 days? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ191 | {Have you/Has SP} had a prostate biopsy or other prostate surgery in the last 4 weeks? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ195 | {Have you/Has SP} had a cystoscopy in the last 4 weeks? (Cystoscopy is an internal examination of the prostate and bladder using a flexible tube-like instrument with a lens inserted through the penis.) | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ201 | {Have you/Has SP} ever been told by a doctor or health professional that {you/he} had prostate cancer? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ221 | How old {were you/was SP} when {you were/he was} first told that {you/he} had prostate cancer? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ241 | {Have you/Has SP} ever had surgery on {your/his} prostate? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ282 | {Have you/Has SP} had surgery for prostate cancer? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ301 | {Have you/Has SP} ever had radiation treatments for prostate cancer? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| KIQ311 | {Have you/Has SP} ever taken prescribed medicines for prostate cancer? | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| LBDP3 | Prostate specific antigen ratio (%) | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| LBXP1 | Total prostate specific antigen (ng/mL) | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| LBXP2 | Free prostate specific antigen (ng/mL) | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| LBXPS4 | Complexed prostate specific antigen (ng/mL) | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | PSA_E | Prostate Specific Antigen (PSA) | 2007 | 2008 | Laboratory | None |
| LBDBANO | Basophils number (1000 cells/uL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBDEONO | Eosinophils number (1000 cells/uL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBDLYMNO | Lymphocyte number (1000 cells/uL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBDMONO | Monocyte number (1000 cells/uL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBDNENO | Segmented neutrophils num (1000 cell/uL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXBAPCT | Basophils percent (%) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXEOPCT | Eosinophils percent (%) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXHCT | Hematocrit (%) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXHGB | Hemoglobin (g/dL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXLYPCT | Lymphocyte percent (%) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXMC | Mean cell hemoglobin concentration (g/dL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXMCHSI | Mean cell hemoglobin (pg) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXMCVSI | Mean cell volume (fL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXMOPCT | Monocyte percent (%) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXMPSI | Mean platelet volume (fL) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXNEPCT | Segmented neutrophils percent (%) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXPLTSI | Platelet count (%) SI | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXRBCSI | Red cell count SI | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXRDW | Red cell distribution width (%) | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBXWBCSI | White blood cell count: SI | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | CBC_E | Complete Blood Count with 5-part Differential - Whole Blood | 2007 | 2008 | Laboratory | None |
| LBDGLUSI | Fasting Glucose (mmol/L) | GLU_E | Plasma Fasting Glucose & Insulin | 2007 | 2008 | Laboratory | None |
| LBDINSI | Insulin (pmol/L) | GLU_E | Plasma Fasting Glucose & Insulin | 2007 | 2008 | Laboratory | None |
| LBXGLU | Fasting Glucose (mg/dL) | GLU_E | Plasma Fasting Glucose & Insulin | 2007 | 2008 | Laboratory | None |
| LBXIN | Insulin (uU/mL) | GLU_E | Plasma Fasting Glucose & Insulin | 2007 | 2008 | Laboratory | None |
| PHAFSTHR | The time (in hours) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | GLU_E | Plasma Fasting Glucose & Insulin | 2007 | 2008 | Laboratory | None |
| PHAFSTMN | The time (in minutes) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | GLU_E | Plasma Fasting Glucose & Insulin | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | GLU_E | Plasma Fasting Glucose & Insulin | 2007 | 2008 | Laboratory | None |
| WTSAF2YR | Fasting Subsample 2 Year MEC Weight | GLU_E | Plasma Fasting Glucose & Insulin | 2007 | 2008 | Laboratory | None |
| LBXGH | Glycohemoglobin (%) | GHB_E | Glycohemoglobin | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | GHB_E | Glycohemoglobin | 2007 | 2008 | Laboratory | None |
| PHAALCHR | The time (in hours) the examinee last drank alcohol such as beer, wine, or liquor. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHAALCMN | The time (in minutes) the examinee last drank alcohol such as beer, wine, or liquor. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHAANTHR | The time (in hours) the examinee last had antacids, laxatives or anti-diarrheals. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHAANTMN | The time (in minutes) the examinee last had antacids, laxatives or anti-diarrheals. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHACOFHR | The time (in hours) since the examinee last drank coffee or tea with cream or sugar. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHACOFMN | The time (in minutes) since the examinee last drank coffee or tea with cream or sugar. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHAFSTHR | The time (in hours) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHAFSTMN | The time (in minutes) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHAGUMHR | The time (in hours) the examinee last had gum, breath mints, lozenges or cough drops, or other cough or cold remedies. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHAGUMMN | The time (in minutes) the examinee last had gum, breath mints, lozenges or cough drops, or other cough or cold remedies. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHASUPHR | The time (in hours) the examinee last had dietary supplements such as vitamins and minerals. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHASUPMN | The time (in minutes) the examinee last had dietary supplements such as vitamins and minerals. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHDSESN | Session in which SP was examined | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHQ020 | Coffee or tea with cream or sugar? [Include milk or non-dairy creamers.] | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHQ030 | Alcohol, such as beer, wine, or liquor? | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHQ040 | Gum, breath mints, lozenges or cough drops, or other cough or cold remedies? | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHQ050 | Antacids, laxatives, or anti-diarrheals? | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| PHQ060 | Dietary supplements such as vitamins and minerals? [Include multivitamins and single nutrient supplements.] | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | FASTQX_E | Fasting Questionnaire | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | UCPREG_E | Pregnancy Test - Urine | 2007 | 2008 | Laboratory | None |
| URXPREG | Pregnancy test result | UCPREG_E | Pregnancy Test - Urine | 2007 | 2008 | Laboratory | None |
| LBDT4FSI | Thyroxine, free (pmol/L) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBDTGNSI | Thyroglobulin (ug/L) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBDTSH1S | Thyroid stimulating hormone (mIU/L) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBDTT3SI | Triiodothyronine (T3), total (nmol/L) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBXATG | Thyroglobulin antibodies (IU/mL) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBXT3F | Triiodothyronine (T3), free (pg/mL) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBXT4F | Thyroxine, free (ng/dL) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBXTGN | Thyroglobulin (ng/mL) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBXTPO | Thyroid peroxidase antibodies (IU/mL) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBXTSH1 | Thyroid stimulating hormone (uIU/mL) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBXTT3 | Triiodothyronine (T3), total (ng/dL) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBXTT4 | Thyroxine, total (T4) (ug/dL) | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | THYROD_E | Thyroid Profile | 2007 | 2008 | Laboratory | None |
| LBDFERSI | Ferritin (ug/L) | FERTIN_E | Ferritin | 2007 | 2008 | Laboratory | None |
| LBXFER | Ferritin (ng/mL) | FERTIN_E | Ferritin | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number | FERTIN_E | Ferritin | 2007 | 2008 | Laboratory | None |
| LBXTFR | Transferrin Receptor (mg/L) | TFR_E | Transferrin Receptor | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | TFR_E | Transferrin Receptor | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUBALC | Urinary Barium comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUBELC | Urinary Beryllium comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUCDLC | Urinary Cadmium comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUCOLC | Urinary Cobalt (ug/L) comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUCSLC | Urinary Cesium comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUMOLC | Urinary Molybdenum comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUPBLC | Urinary Lead comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUPTLC | Urinary Platinum comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUSBLC | Urinary Antimony comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUTLLC | Urinary Thallium comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUTULC | Urinary Tungsten comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URDUURLC | Urinary Uranium comment code | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUBA | Barium, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUBE | Beryllium, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUCD | Cadmium, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUCO | Cobalt, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUCS | Cesium, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUMO | Molybdenum, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUPB | Lead, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUPT | Platinum, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUSB | Antimony, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUTL | Thallium, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUTU | Tungsten, urine (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| URXUUR | Uranium, urinary (ug/L) | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| WTSA2YR | Two-year A subsample weights | UHM_E | Metals - Urine | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | UHG_E | Mercury: Inorganic - Urine | 2007 | 2008 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | UHG_E | Mercury: Inorganic - Urine | 2007 | 2008 | Laboratory | None |
| URXUHG | Mercury, urine (ug/L) | UHG_E | Mercury: Inorganic - Urine | 2007 | 2008 | Laboratory | None |
| WTSA2YR | Environmental A 2 year weights | UHG_E | Mercury: Inorganic - Urine | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | UIO_E | Iodine - Urine | 2007 | 2008 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | UIO_E | Iodine - Urine | 2007 | 2008 | Laboratory | None |
| URXUIO | Iodine, urine (ug/L) | UIO_E | Iodine - Urine | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URDUA3LC | Urinary Arsenous acid comment code | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URDUA5LC | Urinary Arsenic acid comment code | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URDUABLC | Urinary Arsenobetaine comment code | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URDUACLC | Urinary Arsenocholine comment code | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URDUASLC | Urinary Arsenic comment code | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URDUDALC | Urinary Dimethylarsinic acid comment | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URDUMMAL | Urinary Monomethylarsonic acid comment | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URDUTMLC | Urinary Trimethylarsine Oxide comment | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUAB | Urinary Arsenobetaine (ug/L) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUAC | Urinary Arsenocholine (ug/L) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUAS | Urinary total arsenic (ug/L) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUAS3 | Urinary Arsenous acid (ug/L) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUAS5 | Urinary Arsenic acid (ug/L) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUCR | Urinary creatinine (mg/dL) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUDMA | Urinary Dimethylarsinic acid (ug/L) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUMMA | Urinary Monomethylarsonic acid (ug/L) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| URXUTM | Urinary Trimethylarsine Oxide (ug/L) | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| WTSA2YR | Environmental A two year weights | UAS_E | Arsenics - Total & Speciated - Urine | 2007 | 2008 | Laboratory | None |
| LBDBCDSI | Cadmium (nmol/L) | PbCd_E | Cadmium, Lead, & Total Mercury - Blood | 2007 | 2008 | Laboratory | None |
| LBDBPBSI | Lead (umol/L) | PbCd_E | Cadmium, Lead, & Total Mercury - Blood | 2007 | 2008 | Laboratory | None |
| LBDTHGLC | Mercury, total comment code | PbCd_E | Cadmium, Lead, & Total Mercury - Blood | 2007 | 2008 | Laboratory | None |
| LBDTHGSI | Mercury, total (nmol/L ) | PbCd_E | Cadmium, Lead, & Total Mercury - Blood | 2007 | 2008 | Laboratory | None |
| LBXBCD | Cadmium (ug/L) | PbCd_E | Cadmium, Lead, & Total Mercury - Blood | 2007 | 2008 | Laboratory | None |
| LBXBPB | Lead (ug/dL) | PbCd_E | Cadmium, Lead, & Total Mercury - Blood | 2007 | 2008 | Laboratory | None |
| LBXTHG | Mercury, total (ug/L) | PbCd_E | Cadmium, Lead, & Total Mercury - Blood | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | PbCd_E | Cadmium, Lead, & Total Mercury - Blood | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | ALB_CR_E | Albumin & Creatinine - Urine | 2007 | 2008 | Laboratory | None |
| URXCRS | Creatinine, urine (umol/L) | ALB_CR_E | Albumin & Creatinine - Urine | 2007 | 2008 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | ALB_CR_E | Albumin & Creatinine - Urine | 2007 | 2008 | Laboratory | None |
| URXUMA | Albumin, urine (ug/mL) | ALB_CR_E | Albumin & Creatinine - Urine | 2007 | 2008 | Laboratory | None |
| URXUMS | Albumin, urine (mg/L) | ALB_CR_E | Albumin & Creatinine - Urine | 2007 | 2008 | Laboratory | None |
| LBDSALSI | Albumin (g/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSBUSI | Blood urea nitrogen (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSCASI | Total calcium (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSCHSI | Cholesterol (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSCRSI | Creatinine (µmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSGBSI | Globulin (g/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSGLSI | Glucose, serum (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSIRSI | Iron, refigerated (umol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSPHSI | Phosphorus (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSTBSI | Bilirubin, total (umol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSTPSI | Total protein (g/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSTRSI | Triglycerides (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDSUASI | Uric acid (umol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSAL | Albumin (g/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSAPSI | Alkaline phosphotase (U/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSASSI | Asparate aminotransferase (AST)(U/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSATSI | Alanine aminotransferase (ALT)(U/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSBU | Blood urea nitrogen (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSC3SI | Bicarbonate(mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSCA | Total calcium (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSCH | Cholesterol (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSCLSI | Chloride (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSCR | Creatinine (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSGB | Globulin (g/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSGL | Glucose, serum (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSGTSI | Gamma glutamyl transferase (U/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSIR | Iron, refigerated (ug/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSKSI | Potassium (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSLDSI | Lactate dehydrogenase LDH (U/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSNASI | Sodium (mmol/L) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSOSSI | Osmolality (mmol/Kg) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSPH | Phosphorus (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSTB | Total bilirubin (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSTP | Total protein (g/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSTR | Triglycerides (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBXSUA | Uric acid (mg/dL) | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | BIOPRO_E | Standard Biochemistry Profile | 2007 | 2008 | Laboratory | None |
| LBDHI | HIV Result (western blot) | HIV_E | HIV Antibody Test | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | HIV_E | HIV Antibody Test | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | CHLM_E_R | Chlamydia & Gonorrhea - Urine - Youth | 2007 | 2008 | Laboratory | RDC Only |
| URXUCL | Urinary Chlamydia | CHLM_E_R | Chlamydia & Gonorrhea - Urine - Youth | 2007 | 2008 | Laboratory | RDC Only |
| URXUGC | Urinary Gonorrhea | CHLM_E_R | Chlamydia & Gonorrhea - Urine - Youth | 2007 | 2008 | Laboratory | RDC Only |
| LBXHE2 | Herpes Simplex Virus II | HSV_E_R | Herpes Simplex Virus Type-2 - Youth | 2007 | 2008 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | HSV_E_R | Herpes Simplex Virus Type-2 - Youth | 2007 | 2008 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URD14DLC | 2,5-dichlorophenol comment | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URD1TBLC | 2,4,5-trichlorophenol comment | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URD3TBLC | 2,4,6-trichlorophenol comment | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URDDCBLC | 2,4-dichlorophenol comment | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URDOPPLC | O-Phenyl phenol comment | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URX14D | 2,5-dichlorophenol (ug/L) result | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URX1TB | 2,4,5-trichlorophenol (ug/L) result | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URX3TB | 2,4,6-trichlorophenol (ug/L) result | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URXDCB | 2,4-dichlorophenol (ug/L) result | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URXOPP | O-Phenyl phenol result | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Urinary creatinine (mg/dL) | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| WTSB2YR | Environmental C 2 year weights | PP_D | Pesticides - Environmental - Urine | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URD14DLC | 2,5-dichlorophenol comment | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URD1TBLC | 2,4,5-trichlorophenol comment | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URD3TBLC | 2,4,6-trichlorophenol comment | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URDDCBLC | 2,4-dichlorophenol comment | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URDOPPLC | O-Phenyl phenol comment | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URX14D | 2,5-dichlorophenol (ug/L) result | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URX1TB | 2,4,5-trichlorophenol (ug/L) result | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URX3TB | 2,4,6-trichlorophenol (ug/L) result | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URXDCB | 2,4-dichlorophenol (ug/L) result | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URXOPP | O-Phenyl phenol (ug/L) result | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| WTSC2YR | Environmental C 2 year weights | L24PP_C | Pesticides - Environmental - Urine | 2003 | 2004 | Laboratory | None |
| LBDTCSI | Total Cholesterol( mmol/L) | TCHOL_E | Cholesterol - Total | 2007 | 2008 | Laboratory | None |
| LBXTC | Total Cholesterol (mg/dL) | TCHOL_E | Cholesterol - Total | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | TCHOL_E | Cholesterol - Total | 2007 | 2008 | Laboratory | None |
| LBDLDL | LDL-cholesterol (mg/dL) | TRIGLY_E | Cholesterol - LDL & Triglycerides | 2007 | 2008 | Laboratory | None |
| LBDLDLSI | LDL-cholesterol (mmol/L) | TRIGLY_E | Cholesterol - LDL & Triglycerides | 2007 | 2008 | Laboratory | None |
| LBDTRSI | Triglyceride (mmol/L) | TRIGLY_E | Cholesterol - LDL & Triglycerides | 2007 | 2008 | Laboratory | None |
| LBXTR | Triglyceride (mg/dL) | TRIGLY_E | Cholesterol - LDL & Triglycerides | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | TRIGLY_E | Cholesterol - LDL & Triglycerides | 2007 | 2008 | Laboratory | None |
| WTSAF2YR | Fasting Subsample 2 Year MEC Weight | TRIGLY_E | Cholesterol - LDL & Triglycerides | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URD24DLC | 2,4-D comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URD25TLC | 2,4,5 Trichlorophenoxyacetic acid code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDAPELC | Acephate comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDBSMLC | Bensulfuron methyl comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDCBFLC | Carbofuranphenol comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDCHSLC | Chlorsulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDEMMLC | Ethametsulfuron methyl comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDETULC | Ethylenethio urea comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDFRMLC | Foramsulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDHLSLC | Halosulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDMMILC | Methamidaphos comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDMSMLC | Mesosulfuron methyl comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDMTMLC | Metsulfuron methyl comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDMTOLC | Dimethoate comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDNOSLC | Nicosulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDOMOLC | O-methoate comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDOXSLC | Oxasulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDPCPLC | Pentachlorophenol comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDPIMLC | Primisulfuron methyl comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDPPXLC | 2-isopropoxyphenol comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDPROLC | Prosulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDPTULC | Propylenethio urea comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDRIMLC | Rimsulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDSMMLC | Sulfometuron methyl comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDSSFLC | Sulfosulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDTHFLC | Thifensulfuron methyl comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDTRALC | Triasulfuron comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URDTRNLC | Triflusulfuron methyl comment code | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URX24D | 2,4-D result (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URX25T | 2,4,5 Trichlorophenoxyacetic acid (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXAPE | Acephate (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXBSM | Bensulfuron methyl (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXCBF | Carbofuranphenol (ug/L) result | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXCHS | Chlorsulfuron (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXEMM | Ethametsulfuron methyl (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXETU | Ethylenethio urea (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXFRM | Foramsulfuron (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXHLS | Halosulfuron (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXMMI | Methamidaphos (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXMSM | Mesosulfuron methyl (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXMTM | Metsulfuron methyl (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXMTO | Dimethoate (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXNOS | Nicosulfuron (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXOMO | O-methoate (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXOXS | Oxasulfuron (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXPCP | Pentachlorophenol (ug/L) result | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXPIM | Primisulfuron methyl (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXPPX | 2-isopropoxyphenol (ug/L) result | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXPRO | Prosulfuron(ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXPTU | Propylenethio urea (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXRIM | Rimsulfuron (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXSMM | Sulfometuron methyl (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXSSF | Sulfosulfuron (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXTHF | Thifensulfuron methyl (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXTRA | Triasulfuron (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXTRN | Triflusulfuron methyl (ug/L) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| WTSC2YR | Environmental C 2 year weights | L26UPP_C | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| URXDAZ | Daidzein (ng/mL) | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| URXDMA | o-Desmethylangolensin (O-DMA) (ng/mL) | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| URXEQU | Equol (ng/mL) | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| URXETD | Enterodiol (ng/mL) | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| URXETL | Enterolactone (ng/mL) | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| URXGNS | Genistein (ng/mL) | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| WTSB2YR | Environmental B 2 year weights | L06PHY_C | Phytoestrogens - Urine | 2003 | 2004 | Laboratory | None |
| LBDVICSI | Vitamin C (umol/L) | L06VIT_C | Vitamin C | 2003 | 2004 | Laboratory | None |
| LBXVIC | Vitamin C (mg/dL) | L06VIT_C | Vitamin C | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06VIT_C | Vitamin C | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDCNPLC | Mono(carboxynonyl) phthalate comment | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDCOPLC | Mono(carboxyoctyl) phthalate comment | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDECPLC | Mono-2-ethyl-5-carboxypentyl phthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMBPLC | Mono-n-butyl phthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMC1LC | Mono-(3-carboxypropyl) phthalate cmt | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMCPLC | Mono-cyclohexyl phthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMEPLC | Mono-ethyl phthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMHHLC | Mono(2ethyl5hydroxyhexyl) phthalate cmt | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMHPLC | Mono-(2-ethyl)-hexyl phthalate comment | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMIBLC | Mono-isobutyl pthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMNMLC | Mono-n-methyl phthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMNPLC | Mono-isononyl phthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMOHLC | Mono-(2-ethyl-5-oxohexl) phthalate comnt | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMOPLC | Mono-n-octyl phthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URDMZPLC | Mono-benzyl phthalate comment code | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXCNP | Mono(carboxynonyl) phthalate (ng/mL) | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXCOP | Mono(carboxyoctyl) phthalate(ng/mL) | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXECP | Mono-2-ethyl-5-carboxypentyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMBP | Mono-n-butyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMC1 | Mono-(3-carboxypropyl) phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMCP | Mono-cyclohexyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMEP | Mono-ethyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMHH | Mono-(2-ethyl-5-hydroxyhexyl) phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMHP | Mono-(2-ethyl)-hexyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMIB | Mono-isobutyl pthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMNM | Mono-n-methyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMNP | Mono-isononyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMOH | Mono-(2-ethyl-5-oxohexyl) phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMOP | Mono-n-octyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXMZP | Mono-benzyl phthalate | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| WTSB2YR | Environmental B Two-year weights | PHTHTE_D | Phthalates - Urine | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URDOP1LC | Dimethylphosphate comment code | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URDOP2LC | Diethylphosphate comment code | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URDOP3LC | Dimethylthiophosphate comment code | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URDOP4LC | Diethylthiophosphate comment code | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URDOP5LC | Dimethyldithiophosphate comment code | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URDOP6LC | Diethyldithiophosphate comment code | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URXOP1 | Dimethylphosphate result (ug/L) | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URXOP2 | Diethylphosphate (ug/L) | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URXOP3 | Dimethylthiophosphate (ug/L) | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URXOP4 | Diethylthiophosphate (ug/L) | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URXOP5 | Dimethyldithiophosphate (ug/L) | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URXOP6 | Diethyldithiophosphate (ug/L) | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Urinary creatinine | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| WTSC2YR | Environmental C 2 year weights | OPD_D | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2005 | 2006 | Laboratory | None |
| GTDBL2MN | Time from fasting glucose & OGTT (min) | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| GTDCODE | Incomplete OGTT Comment Code | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| GTDDR1MN | Time from fast glucose & challenge (min) | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| GTDDR2MN | Time from glucose challenge & OGTT(min) | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| GTDSCMMN | Glucose challenge Administer Time in minutes | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| GTXDRANK | Amount of glucose challenge drank | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| LBDGLTSI | Two Hour Glucose(OGTT) (mmol/L) | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| LBXGLT | Two Hour Glucose(OGTT) (mg/dL) | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| PHAFSTHR | The time (in hours) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| PHAFSTMN | The time (in minutes) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| WTSOG2YR | OGTT Subsample 2 Year MEC Weight | OGTT_E | Oral Glucose Tolerance Test | 2007 | 2008 | Laboratory | None |
| LBDWBFLC | Water Bromoform Comment Code | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBDWBMLC | Water Bromodichloromethane Comment Code | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBDWCFLC | Water Chloroform Comment Code | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBDWCMLC | Water Dibromochloromethane Comment Code | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBDWMELC | Water MTBE Comment Code | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBXWBF | Water Bromoform (ng/mL) | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBXWBM | Water Bromodichloromethane (ng/mL) | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBXWCF | Water Chloroform (ng/mL) | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBXWCM | Water Dibromochloromethane (ng/mL) | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| LBXWME | Water MTBE (ng/mL) | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ200A | {Do you/Does she/Does he} store paints or fuels inside {your/her/his} home? Include {your/her/his} basement {and attached garage}. | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ210 | I would like to ask you a few questions about {your/SP's} home. Does {your/her/his} home have an attached garage? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ220 | Is the source of water for {your/her/his} home from a private well? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ230A | {Do you/Does she/Does he} use toilet bowl deodorizers inside {your/her/his} home? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ230B | {Do you/Does she/Does he} use moth balls or crystals inside {your/her/his} home? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ240A | Now I am going to ask you a few questions about {your/SP's} activities over the last three days. This means today, yesterday, or the day before yesterday. In the last three days, did {you/she/he} pump gas into a car or other motor vehicle {yourself/herself/himself}? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ240B | How long ago, in hours, did {you/she/he} pump gas into a car? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ250A | In the last three days, did {you/she/he} spend any time at a swimming pool, in a hot tub, or in a steam room? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ250B | How long ago, in hours, has it been since {you/she/he} spent time in a swimming pool, in a hot tub, or in a steam room? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ260A | In the last three days, did {you/she/he} visit a dry cleaning shop or wear clothes that had been dry-cleaned within the last week? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ260B | In the last three days, did {you/she/he} spend 10 or more minutes near a person who was smoking a cigarette, cigar, or pipe? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ270A | In the last three days, did {you/she/he} take a hot shower or bath for five minutes or longer? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ270B | How long ago, in hours, has it been since {your/SP's} last shower or hot bath? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ280A | In the last three days, did {you/she/he} breathe fumes from any of the following: Paints? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ280B | [In the last three days, did {you/she/he} breathe fumes from any of the following:] Degreasing cleaners? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ280C | [In the last three days, did {you/she/he} breathe fumes from any of the following:] Diesel fuel or kerosene? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ280D | [In the last three days, did {you/she/he} breathe fumes from any of the following:] Paint thinner, brush cleaner, or furniture stripper? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ280E | [In the last three days, did {you/she/he} breathe fumes from any of the following:] Drycleaning fluid or spot remover? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ280F | [In the last three days, did {you/she/he} breathe fumes from any of the following:] Fingernail polish or fingernail polish remover? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ280G | [In the last three days, did {you/she/he} breathe fumes from any of the following:] Glues or adhesives used for hobbies or crafts? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| VTQ280H | [In the last three days, did {you/she/he} breathe fumes from any of the following:] Varnish or stain? | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| WTSVOC2Y | VOC subsample 2 yr MEC Weight | VOC_D | Volatile Organic Compounds - Water & Related Questionnaire Items | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDBSMLC | Bensulfuron methyl comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDCHSLC | Chlorsulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDEMMLC | Ethametsulfuron methyl comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDFRMLC | Foramsulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDHLSLC | Halosulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDMSMLC | Mesosulfuron methyl comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDMTMLC | Metsulfuron methyl comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDNOSLC | Nicosulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDOXSLC | Oxasulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDPIMLC | Primisulfuron methyl comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDPROLC | Prosulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDRIMLC | Rimsulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDSMMLC | Sulfometuron methyl comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDSSFLC | Sulfosulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDTHFLC | Thifensulfuron methyl comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDTRALC | Triasulfuron comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URDTRNLC | Triflusulfuron methyl comment code | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXBSM | Bensulfuron methyl (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXCHS | Chlorsulfuron (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXEMM | Ethametsulfuron methyl (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXFRM | Foramsulfuron (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXHLS | Halosulfuron (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXMSM | Mesosulfuron methyl (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXMTM | Metsulfuron methyl (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXNOS | Nicosulfuron (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXOXS | Oxasulfuron (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXPIM | Primisulfuron methyl (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXPRO | Prosulfuron(ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXRIM | Rimsulfuron (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXSMM | Sulfometuron methyl (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXSSF | Sulfosulfuron (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXTHF | Thifensulfuron methyl (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXTRA | Triasulfuron (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXTRN | Triflusulfuron methyl (ug/L) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| WTSC2YR | Environmental C 2 year weights | UPP_D | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2005 | 2006 | Laboratory | None |
| LBDHDD | Direct HDL-Cholesterol (mg/dL) | HDL_E | Cholesterol - HDL | 2007 | 2008 | Laboratory | None |
| LBDHDDSI | Direct HDL-Cholesterol (mmol/L) | HDL_E | Cholesterol - HDL | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | HDL_E | Cholesterol - HDL | 2007 | 2008 | Laboratory | None |
| LBDCOTLC | Cotinine comment code | COTNAL_E | Cotinine - Serum & Total NNAL - Urine | 2007 | 2008 | Laboratory | None |
| LBXCOT | Cotinine (ng/mL) | COTNAL_E | Cotinine - Serum & Total NNAL - Urine | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | COTNAL_E | Cotinine - Serum & Total NNAL - Urine | 2007 | 2008 | Laboratory | None |
| URDNALLC | Urinary Total NNAL comment code | COTNAL_E | Cotinine - Serum & Total NNAL - Urine | 2007 | 2008 | Laboratory | None |
| URXNAL | NNAL , urine (ng/mL) | COTNAL_E | Cotinine - Serum & Total NNAL - Urine | 2007 | 2008 | Laboratory | None |
| URXUCR | Urinary Creatinine (mg/dL) | COTNAL_E | Cotinine - Serum & Total NNAL - Urine | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SSATG | Thyroglobulin antibody | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SST3F | Free T3 | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SST4F | Free T4 | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SSTGN | Thyroglobulin | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SSTPO | Thyroperoxidase antibody | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SSTSH1 | Thyroid stimulating hormone | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SSTT3 | Total T3 | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SSTT4 | Total T4 | SSNH4THY | Thyroid Profile (Surplus) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | SSCHL_A | Sex Steroid Hormone - Men (Surplus) | 1999 | 2000 | Laboratory | None |
| SS3adlG | androstanedione glucuronide (ng/mL) | SSCHL_A | Sex Steroid Hormone - Men (Surplus) | 1999 | 2000 | Laboratory | None |
| SSSE2 | estradiol (pg/mL) | SSCHL_A | Sex Steroid Hormone - Men (Surplus) | 1999 | 2000 | Laboratory | None |
| SSSHBG | Sex Hormone Binding Globulin (nmol/L) | SSCHL_A | Sex Steroid Hormone - Men (Surplus) | 1999 | 2000 | Laboratory | None |
| SSTESTO | Testostosterone(ng/mL) | SSCHL_A | Sex Steroid Hormone - Men (Surplus) | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | SSCHL_B | Sex Steroid Hormone - Men (Surplus) | 2001 | 2002 | Laboratory | None |
| SS3adlG | androstanedione glucuronide (ng/mL) | SSCHL_B | Sex Steroid Hormone - Men (Surplus) | 2001 | 2002 | Laboratory | None |
| SSSE2 | estradiol (pg/mL) | SSCHL_B | Sex Steroid Hormone - Men (Surplus) | 2001 | 2002 | Laboratory | None |
| SSSHBG | Sex Hormone Binding Globulin (nmol/L) | SSCHL_B | Sex Steroid Hormone - Men (Surplus) | 2001 | 2002 | Laboratory | None |
| SSTESTO | Testostosterone (ng/mL) | SSCHL_B | Sex Steroid Hormone - Men (Surplus) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | SSCHL_C | Sex Steroid Hormone - Men (Surplus) | 2003 | 2004 | Laboratory | None |
| SS3adlG | androstanedione glucuronide (ng/mL) | SSCHL_C | Sex Steroid Hormone - Men (Surplus) | 2003 | 2004 | Laboratory | None |
| SSSE2 | estradiol (pg/mL) | SSCHL_C | Sex Steroid Hormone - Men (Surplus) | 2003 | 2004 | Laboratory | None |
| SSSHBG | Sex Hormone Binding Globulin (nmol/L) | SSCHL_C | Sex Steroid Hormone - Men (Surplus) | 2003 | 2004 | Laboratory | None |
| SSTESTO | Testosterone (ng/mL) | SSCHL_C | Sex Steroid Hormone - Men (Surplus) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | SSFOL_B | Folic Acid - Unmetabolized (Surplus) | 2001 | 2002 | Laboratory | RDC Only |
| SSFOL | Folic Acid ng/ml | SSFOL_B | Folic Acid - Unmetabolized (Surplus) | 2001 | 2002 | Laboratory | RDC Only |
| SSFOLSI | Folic Acid pmol/ml | SSFOL_B | Folic Acid - Unmetabolized (Surplus) | 2001 | 2002 | Laboratory | RDC Only |
| SSFOLTOT | Total Folate ng/ml | SSFOL_B | Folic Acid - Unmetabolized (Surplus) | 2001 | 2002 | Laboratory | RDC Only |
| SSFOLTSI | Total Folate pmol/ml | SSFOL_B | Folic Acid - Unmetabolized (Surplus) | 2001 | 2002 | Laboratory | RDC Only |
| SSMET | Methyltetrahydrofolate ng/ml | SSFOL_B | Folic Acid - Unmetabolized (Surplus) | 2001 | 2002 | Laboratory | RDC Only |
| SSMETSI | Methyltetrahydrofolate pmol/ml | SSFOL_B | Folic Acid - Unmetabolized (Surplus) | 2001 | 2002 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | SSMEL_C | Melamine - Urine (Surplus) | 2003 | 2004 | Laboratory | None |
| SSCYA | Cyanuric acid | SSMEL_C | Melamine - Urine (Surplus) | 2003 | 2004 | Laboratory | None |
| SSMEL | Melamine | SSMEL_C | Melamine - Urine (Surplus) | 2003 | 2004 | Laboratory | None |
| WTSBMEL | Melamine Subsample Weight | SSMEL_C | Melamine - Urine (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXHBS | Hepatitis B surface antibody (anti-HBs) | L02HBS | Hepatitis B Surface Antibody | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | L02HBS | Hepatitis B Surface Antibody | 1999 | 2000 | Laboratory | None |
| LBXHA | Hepatitis A Antibody (Anti-HAV) | L02HPA_a | Hepatitis A Antibody | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | L02HPA_a | Hepatitis A Antibody | 1999 | 2000 | Laboratory | None |
| PHAALCHR | Alcohol fast time (hours)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHAALCMN | Alcohol fast time (minutes)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHAANTHR | Antacids, laxatives fast time (hours)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHAANTMN | Antacids, laxatives fast time (minutes)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHACOFHR | Coffee/tea fast time (hours)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHACOFMN | Coffee/tea fast time (minutes)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHAFSTHR | The time (in hours) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHAFSTMN | The time (in minutes) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHAGUMHR | Gum, mints cough drops fast time (hours)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHAGUMMN | Gum, mints, cough fast time (minutes)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHASUPHR | Dietary supplements fast time (hours)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHASUPMN | Dietary supplements fast time (minutes)
| PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHDSESN | | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHQ020 | Coffee or tea with cream or sugar? [Include milk or non-dairy creamers.] | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHQ030 | Alcohol, such as beer, wine, or liquor? | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHQ040 | Gum, breath mints, lozenges or cough drops, or other cough or cold remedies? | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHQ050 | Antacids, laxatives, or anti-diarrheals? | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| PHQ060 | Dietary supplements such as vitamins and minerals? [Include multivitamins and single nutrient supplements.] | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | PH | Fasting Questionnaire | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URDP09LC | 3-fluoranthene comment code | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXDAZ | Daidzein (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXDMA | o-Desmethylangolensin (O-DMA) (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXEQU | Equol (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXETD | Enterodiol (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXETL | Enterolactone (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXGNS | Genistein (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXMBP | Mono-n-butyl phthalate (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXMCP | Mono-cyclohexyl phthalate (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXMEP | Mono-ethyl phthalate (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXMHP | Mono-(2-ethyl)-hexyl phthalate (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXMNP | Mono-isononyl phthalate (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXMOP | Mono-n-octyl phthalate (ng/mL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXMZP | Mono-benzyl phthalate (ng/mL)
| PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXP09 | 3-fluoranthene (ng/L) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH01 | Phthalate Mec Weight Jack Knife Rep 01 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH02 | Phthalate Mec Weight Jack Knife Rep 02 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH03 | Phthalate Mec Weight Jack Knife Rep 03 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH04 | Phthalate Mec Weight Jack Knife Rep 04 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH05 | Phthalate Mec Weight Jack Knife Rep 05 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH06 | Phthalate Mec Weight Jack Knife Rep 06 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH07 | Phthalate Mec Weight Jack Knife Rep 07 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH08 | Phthalate Mec Weight Jack Knife Rep 08 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH09 | Phthalate Mec Weight Jack Knife Rep 09 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH10 | Phthalate Mec Weight Jack Knife Rep 10 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH11 | Phthalate Mec Weight Jack Knife Rep 11 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH12 | Phthalate Mec Weight Jack Knife Rep 12 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH13 | Phthalate Mec Weight Jack Knife Rep 13 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH14 | Phthalate Mec Weight Jack Knife Rep 14 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH15 | Phthalate Mec Weight Jack Knife Rep 15 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH16 | Phthalate Mec Weight Jack Knife Rep 16 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH17 | Phthalate Mec Weight Jack Knife Rep 17 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH18 | Phthalate Mec Weight Jack Knife Rep 18 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH19 | Phthalate Mec Weight Jack Knife Rep 19 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH20 | Phthalate Mec Weight Jack Knife Rep 20 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH21 | Phthalate Mec Weight Jack Knife Rep 21 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH22 | Phthalate Mec Weight Jack Knife Rep 22 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH23 | Phthalate Mec Weight Jack Knife Rep 23 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH24 | Phthalate Mec Weight Jack Knife Rep 24 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH25 | Phthalate Mec Weight Jack Knife Rep 25 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH26 | Phthalate Mec Weight Jack Knife Rep 26 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH27 | Phthalate Mec Weight Jack Knife Rep 27 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH28 | Phthalate Mec Weight Jack Knife Rep 28 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH29 | Phthalate Mec Weight Jack Knife Rep 29 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH2YR | Phthalate Subsample 2 year Mec Weight
| PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH30 | Phthalate Mec Weight Jack Knife Rep 30 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH31 | Phthalate Mec Weight Jack Knife Rep 31 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH32 | Phthalate Mec Weight Jack Knife Rep 32 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH33 | Phthalate Mec Weight Jack Knife Rep 33 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH34 | Phthalate Mec Weight Jack Knife Rep 34 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH35 | Phthalate Mec Weight Jack Knife Rep 35 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH36 | Phthalate Mec Weight Jack Knife Rep 36 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH37 | Phthalate Mec Weight Jack Knife Rep 37 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH38 | Phthalate Mec Weight Jack Knife Rep 38 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH39 | Phthalate Mec Weight Jack Knife Rep 39 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH40 | Phthalate Mec Weight Jack Knife Rep 40 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH41 | Phthalate Mec Weight Jack Knife Rep 41 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH42 | Phthalate Mec Weight Jack Knife Rep 42 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH43 | Phthalate Mec Weight Jack Knife Rep 43 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH44 | Phthalate Mec Weight Jack Knife Rep 44 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH45 | Phthalate Mec Weight Jack Knife Rep 45 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH46 | Phthalate Mec Weight Jack Knife Rep 46 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH47 | Phthalate Mec Weight Jack Knife Rep 47 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH48 | Phthalate Mec Weight Jack Knife Rep 48 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH49 | Phthalate Mec Weight Jack Knife Rep 49 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH4YR | Phthalate Subsample 4 year Mec | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH50 | Phthalate Mec Weight Jack Knife Rep 50 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH51 | Phthalate Mec Weight Jack Knife Rep 51 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| WTSPH52 | Phthalate Mec Weight Jack Knife Rep 52 | PHPYPA | Phthalates, Phytoestrogens & PAHs - Urine PHPYPA Urinary Phthalates | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | UC | Pregnancy Test - Urine | 1999 | 2000 | Laboratory | None |
| URXPREG | Pregnancy test result | UC | Pregnancy Test - Urine | 1999 | 2000 | Laboratory | None |
| LBDHI | HIV antibody test result | LAB03 | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 1999 | 2000 | Laboratory | None |
| LBXCD4 | CD4 counts (cells/mm3) | LAB03 | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 1999 | 2000 | Laboratory | None |
| LBXCD8 | CD8 counts (cells/mm3) | LAB03 | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB03 | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 1999 | 2000 | Laboratory | None |
| LBDV3ALC | 1,1,1-Trichloroethane Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDV4CLC | Tetrachloroethene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVBFLC | Bromoform Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVBMLC | Bromodichloromethane Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVBZLC | Benzene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVCFLC | Chloroform Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVCMLC | Dibromochloromethane Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVCTLC | Carbon Tetrachloride Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVDBLC | 1,4-Dichlorobenzene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVEBLC | Ethylbenzene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVMELC | MTBE Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVOXLC | o-Xylene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVSTLC | Styrene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVTCLC | Trichloroethene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVTOLC | Toluene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDVXYLC | m-/p-Xylene Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDWBFLC | Bromoform Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDWBMLC | Bromodichloromethane Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDWCFLC | Chloroform Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDWCMLC | | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBDWMELC | Methyl tert. butyl ether (MTBE) Comment | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXV3A | 1,1,1-Trichloroethane Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXV4C | Tetrachloroethene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVBF | Bromoform Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVBM | Bromodichloromethane Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVBZ | Benzene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVCF | Chloroform Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVCM | Dibromochloromethane Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVCT | Carbon Tetrachloride Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVDB | 1,4-Dichlorobenzene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVEB | Ethylbenzene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVME | Methyl t-Butyl Ether (MTBE) Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVOX | o-Xylene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVST | Styrene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVTC | Trichloroethene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVTO | Toluene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXVXY | m-/p-Xylene Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXWBF | Bromoform Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXWBM | Bromodichloromethane Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXWCF | Chloroform Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXWCM | Dibromochloromethane Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| LBXWME | Methyl tert. butyl ether (MTBE) Result | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| WTSVOC2Y | | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| WTSVOC4Y | | LAB04 | Volatile Organic Compounds - Blood & Water | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB05 | Chlamydia & Gonorrhea - Urine | 1999 | 2000 | Laboratory | None |
| URXUCL | Chlamydia, urine | LAB05 | Chlamydia & Gonorrhea - Urine | 1999 | 2000 | Laboratory | None |
| URXUGC | Gonorrhea, urine | LAB05 | Chlamydia & Gonorrhea - Urine | 1999 | 2000 | Laboratory | None |
| LBDB12SI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDBCDSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDBPBSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDCOTSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDEPPSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDFERSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDFOLSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDGTCSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDIHGSI | Mercury, Inorganic (umol/L) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDIRNSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDRBFSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDRPLSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDRSTSI | Retinyl stearate(umol/L) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDSELSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDTHGSI | Mercury, total (nmol/L) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDTIBSI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDVIASI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBDVIESI | | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXB12 | Vitamin B12, serum (pg/mL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXBCD | Cadmium (ug/L) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXBPB | Lead (ug/dL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXCOT | Cotinine (ng/mL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXEPP | Protoporphyrin (ug/dL RBC) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXFER | Ferritin (ng/mL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXFOL | Folate, serum (ng/mL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXGTC | Gamma tocopherol (ug/dL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXHCY | Homocysteine(umol/L) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXIHG | Mercury, Inorganic (ug/L) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXIRN | Iron(ug/dL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXMMA | Methylmalonic acid (umol/L) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXPCT | Transferrin saturation(%) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXRBF | Folate, RBC (ng/mL RBC) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXRPL | Retinyl palmitate (ug/dL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXRST | Retinyl stearate (ug/dL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXSEL | Selenium (ng/mL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXTHG | Mercury, total (ug/L) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXTIB | Total iron binding capacity (ug/dL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXVIA | Vitamin A (ug/dL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| LBXVIE | Vitamin E (ug/dL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| URXUHG | Mercury, urine (ng/mL) | LAB06 | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URDUCD | Cadmium, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URDUCDLC | Urinary cadmium comment code
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUBA | Barium, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUBE | Beryllium, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUCO | Cobalt, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUCS | Cesium, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUMO | Molybdenum, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUPB | Lead, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUPT | Platinum, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUSB | Antimony, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUTL | Thallium, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| URXUTU | Tungsten, urine (ng/mL)
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM01 | Heavy Metal Mec Weight Jack Knife Rep 01
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM02 | Heavy Metal Mec Weight Jack Knife Rep 01 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM03 | Heavy Metal Mec Weight Jack Knife Rep 03 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM04 | Heavy Metal Mec Weight Jack Knife Rep 04 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM05 | Heavy Metal Mec Weight Jack Knife Rep 05 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM06 | Heavy Metal Mec Weight Jack Knife Rep 06
| LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM07 | Heavy Metal Mec Weight Jack Knife Rep 07 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM08 | Heavy Metal Mec Weight Jack Knife Rep 08 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM09 | Heavy Metal Mec Weight Jack Knife Rep 09 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM10 | Heavy Metal Mec Weight Jack Knife Rep 10 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM11 | Heavy Metal Mec Weight Jack Knife Rep 11 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM12 | Heavy Metal Mec Weight Jack Knife Rep 12 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM13 | Heavy Metal Mec Weight Jack Knife Rep 13 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM14 | Heavy Metal Mec Weight Jack Knife Rep 14 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM15 | Heavy Metal Mec Weight Jack Knife Rep 15 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM16 | Heavy Metal Mec Weight Jack Knife Rep 16 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM17 | Heavy Metal Mec Weight Jack Knife Rep 17 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM18 | Heavy Metal Mec Weight Jack Knife Rep 18 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM19 | Heavy Metal Mec Weight Jack Knife Rep 19 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM20 | Heavy Metal Mec Weight Jack Knife Rep 20 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM21 | Heavy Metal Mec Weight Jack Knife Rep 21 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM22 | Heavy Metal Mec Weight Jack Knife Rep 22 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM23 | Heavy Metal Mec Weight Jack Knife Rep 23 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM24 | Heavy Metal Mec Weight Jack Knife Rep 24 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM25 | Heavy Metal Mec Weight Jack Knife Rep 25 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM26 | Heavy Metal Mec Weight Jack Knife Rep 26 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM27 | Heavy Metal Mec Weight Jack Knife Rep 27 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM28 | Heavy Metal Mec Weight Jack Knife Rep 28 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM29 | Heavy Metal Mec Weight Jack Knife Rep 29 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM2YR | Heavy Metal Subsample 2 year Mec Weight | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM30 | Heavy Metal Mec Weight Jack Knife Rep 30 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM31 | Heavy Metal Mec Weight Jack Knife Rep 31 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM32 | Heavy Metal Mec Weight Jack Knife Rep 32 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM33 | Heavy Metal Mec Weight Jack Knife Rep 33 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM34 | Heavy Metal Mec Weight Jack Knife Rep 34 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM35 | Heavy Metal Mec Weight Jack Knife Rep 35 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM36 | Heavy Metal Mec Weight Jack Knife Rep 36 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM37 | Heavy Metal Mec Weight Jack Knife Rep 37 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM38 | Heavy Metal Mec Weight Jack Knife Rep 38 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM39 | Heavy Metal Mec Weight Jack Knife Rep 39 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM40 | Heavy Metal Mec Weight Jack Knife Rep 40 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM41 | Heavy Metal Mec Weight Jack Knife Rep 41 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM42 | Heavy Metal Mec Weight Jack Knife Rep 42 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM43 | Heavy Metal Mec Weight Jack Knife Rep 43 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM44 | Heavy Metal Mec Weight Jack Knife Rep 44 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM45 | Heavy Metal Mec Weight Jack Knife Rep 45 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM46 | Heavy Metal Mec Weight Jack Knife Rep 46 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM47 | Heavy Metal Mec Weight Jack Knife Rep 47 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM48 | Heavy Metal Mec Weight Jack Knife Rep 48 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM49 | Heavy Metal Mec Weight Jack Knife Rep 49 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM4YR | Heavy Metal Subsample 4 Year Weight | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM50 | Heavy Metal Mec Weight Jack Knife Rep 50 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM51 | Heavy Metal Mec Weight Jack Knife Rep 51 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| WTSHM52 | Heavy Metal Mec Weight Jack Knife Rep 52 | LAB06HM | Metals - Urine | 1999 | 2000 | Laboratory | None |
| LBXLA | Latex (IU/mL) | LAB07 | Latex | 1999 | 2000 | Laboratory | None |
| LBXLACL | Latex class | LAB07 | Latex | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB07 | Latex | 1999 | 2000 | Laboratory | None |
| LBXGH | | LAB10 | Glycohemoglobin | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number | LAB10 | Glycohemoglobin | 1999 | 2000 | Laboratory | None |
| LBXCPSI | C-peptide (nmol/L) in SI units | LAB10AM | Plasma Fasting Glucose, Serum C-peptide & Insulin | 1999 | 2000 | Laboratory | None |
| LBXGLU | Glucose, plasma (mg/dL) | LAB10AM | Plasma Fasting Glucose, Serum C-peptide & Insulin | 1999 | 2000 | Laboratory | None |
| LBXGLUSI | Plasma glucose: SI(mmol/L) | LAB10AM | Plasma Fasting Glucose, Serum C-peptide & Insulin | 1999 | 2000 | Laboratory | None |
| LBXIN | Insulin (uU/mL) | LAB10AM | Plasma Fasting Glucose, Serum C-peptide & Insulin | 1999 | 2000 | Laboratory | None |
| LBXINSI | Insulin: SI(pmol/L) | LAB10AM | Plasma Fasting Glucose, Serum C-peptide & Insulin | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB10AM | Plasma Fasting Glucose, Serum C-peptide & Insulin | 1999 | 2000 | Laboratory | None |
| WTSAF2YR | Fasting Subsample 2 Year Mec Weight | LAB10AM | Plasma Fasting Glucose, Serum C-peptide & Insulin | 1999 | 2000 | Laboratory | None |
| WTSAF4YR | Fasting Subsample 4 Year Mec Weight
| LAB10AM | Plasma Fasting Glucose, Serum C-peptide & Insulin | 1999 | 2000 | Laboratory | None |
| LBDFBSI | Fibrinogen (g/L) | LAB11 | C-Reactive Protein (CRP) | 1999 | 2000 | Laboratory | None |
| LBXBAP | Bone alkaline phosphotase (ug/L) | LAB11 | C-Reactive Protein (CRP) | 1999 | 2000 | Laboratory | None |
| LBXCRP | C-reactive protein (mg/dL) | LAB11 | C-Reactive Protein (CRP) | 1999 | 2000 | Laboratory | None |
| LBXFB | Fibrinogen (mg/dL) | LAB11 | C-Reactive Protein (CRP) | 1999 | 2000 | Laboratory | None |
| LBXHP1 | Helicobacter pylori (ISR) | LAB11 | C-Reactive Protein (CRP) | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB11 | C-Reactive Protein (CRP) | 1999 | 2000 | Laboratory | None |
| URXNT | N-telopeptides (NTx) (nmol BCE)
| LAB11 | C-Reactive Protein (CRP) | 1999 | 2000 | Laboratory | None |
| LBDHDL | HDL-cholesterol (mg/dL)
| Lab13 | Cholesterol - Total & HDL | 1999 | 2000 | Laboratory | None |
| LBDHDLSI | HDL-cholesterol (mmol/L)
| Lab13 | Cholesterol - Total & HDL | 1999 | 2000 | Laboratory | None |
| LBDTCSI | Total cholesterol (mmol/L)
| Lab13 | Cholesterol - Total & HDL | 1999 | 2000 | Laboratory | None |
| LBXTC | Total cholesterol (mg/dL) | Lab13 | Cholesterol - Total & HDL | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | Lab13 | Cholesterol - Total & HDL | 1999 | 2000 | Laboratory | None |
| LBDLDL | LDL-cholesterol (mg/dL) | LAB13AM | Cholesterol - LDL & Triglycerides | 1999 | 2000 | Laboratory | None |
| LBDLDLSI | LDL-cholesterol (mmol/L) | LAB13AM | Cholesterol - LDL & Triglycerides | 1999 | 2000 | Laboratory | None |
| LBDTRSI | Triglyceride (mmol/L) | LAB13AM | Cholesterol - LDL & Triglycerides | 1999 | 2000 | Laboratory | None |
| LBXTR | Triglyceride (mg/dL) | LAB13AM | Cholesterol - LDL & Triglycerides | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB13AM | Cholesterol - LDL & Triglycerides | 1999 | 2000 | Laboratory | None |
| WTSAF2YR | 2Yr AM(3-11) & fasting (12+) weights | LAB13AM | Cholesterol - LDL & Triglycerides | 1999 | 2000 | Laboratory | None |
| WTSAF4YR | 4Yr AM(3-11) & fasting (12+) weights | LAB13AM | Cholesterol - LDL & Triglycerides | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB16 | Albumin & Creatinine - Urine | 1999 | 2000 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | LAB16 | Albumin & Creatinine - Urine | 1999 | 2000 | Laboratory | None |
| URXUCRSI | Creatinine, urine (umol/L) | LAB16 | Albumin & Creatinine - Urine | 1999 | 2000 | Laboratory | None |
| URXUMA | Albumin, urine (ug/mL) | LAB16 | Albumin & Creatinine - Urine | 1999 | 2000 | Laboratory | None |
| URXUMASI | Albumin, urine (mg/L) SI | LAB16 | Albumin & Creatinine - Urine | 1999 | 2000 | Laboratory | None |
| LBDC1 | Cryptosporidium (17kDA)
| LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBDC2 | Cryptosporidium (27kDA)
| LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBXTO1 | Toxoplasma (IgG) | LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBXTO2 | Toxoplasma (IgM) | LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBXTO3 | Toxoplasma (Dye) Positive => 1:8 | LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBXTO4 | Toxoplasma Differential Agglutination | LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBXTO4IN | Toxoplasma Agglutin interpretation | LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBXTO5 | Toxoplasma (Avidity) IgG | LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBXTO5IN | Toxoplasma (Avidity IgG) interpretation
| LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB17 | Cryptosporidum & Toxoplasma | 1999 | 2000 | Laboratory | None |
| LBDFSHSI | Follicle stimulating hormone (IU/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDLHSI | Luteinizing hormone (IU/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSALSI | Albumin (g/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSBUSI | Blood urea nitrogen (mmol/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSCASI | Calcium, total (mmol/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSCHSI | Cholesterol, total (mmol/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSCRSI | Creatinine (umol/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSGBSI | Globulin (g/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSGLSI | Glucose (mmol/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSIRSI | Iron (umol/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSPHSI | Phosphorus (mmol/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSTBSI | Bilirubin, total (umol/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSTPSI | Protein, total (g/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSTRSI | Triglycerides (mmol/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDSUASI | Uric acid (umol/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXFSH | Follicle stimulating hormone (mIU/mL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXLH | Luteinizing hormone (mIU/mL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSAL | Albumin (g/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSAPSI | Alkaline phosphotase (U/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSASSI | AST (U/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSATSI | ALT (U/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSBU | Blood urea nitrogen (mg/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSC3SI | Bicarbonate (mmol/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSCA | Calcium, total (mg/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSCH | Cholesterol, total (mg/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSCLSI | Chloride (mmol/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSCR | Creatinine (mg/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSGB | Globulin (g/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSGL | Glucose (mg/dL)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSGTSI | GGT (U/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSIR | Iron (ug/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSKSI | Potassium (mmol/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSLDSI | LDH (U/L) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSNASI | Sodium (mmol/L)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSOSSI | Osmolality (mOsm/kg)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSPH | Phosphorus (mg/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSTB | Bilirubin, total (mg/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSTP | Protein, total (g/dL)
| LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSTR | Triglycerides (mg/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBXSUA | Uric acid (mg/dL) | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB18 | Standard Biochemistry Profile & Hormones | 1999 | 2000 | Laboratory | None |
| LBDT4SI | Thyroxine (T4) (nmol/L) | LAB18T4 | Thyroid - Stimulating Hormone & Thyroxine (TSH & T4) | 1999 | 2000 | Laboratory | None |
| LBXT4 | Thyroxine (T4) (ug/dL) | LAB18T4 | Thyroid - Stimulating Hormone & Thyroxine (TSH & T4) | 1999 | 2000 | Laboratory | None |
| LBXTSH | Thyroid stimulating hormone (uIU/mL) | LAB18T4 | Thyroid - Stimulating Hormone & Thyroxine (TSH & T4) | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB18T4 | Thyroid - Stimulating Hormone & Thyroxine (TSH & T4) | 1999 | 2000 | Laboratory | None |
| WTSTH2YR | Thyroid hormones Subsample 2 yr Mec Wgt | LAB18T4 | Thyroid - Stimulating Hormone & Thyroxine (TSH & T4) | 1999 | 2000 | Laboratory | None |
| WTSTH4YR | Thyroid hormones Subsample 4 yr Mec Wgt | LAB18T4 | Thyroid - Stimulating Hormone & Thyroxine (TSH & T4) | 1999 | 2000 | Laboratory | None |
| LBDRUIU | Rubella units | LAB19 | Measles, Rubella, & Varicella | 1999 | 2000 | Laboratory | None |
| LBXME | Measles | LAB19 | Measles, Rubella, & Varicella | 1999 | 2000 | Laboratory | None |
| LBXVAR | Varicella | LAB19 | Measles, Rubella, & Varicella | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB19 | Measles, Rubella, & Varicella | 1999 | 2000 | Laboratory | None |
| DCD030 | Room where samples taken | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCD070A | Indicates whether floor was carpeted in room-floor sample | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCDINDEX | | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCDSTAT | | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ070B | Indicates whether mat was found in room-floor sample | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ070C | Indicates whether area rug was found in room-floor sample | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ070D | If there was wall to wall carpet-floor sample | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ090 | Depth of carpeting-floor sample | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ160 | Surface condition for floor dust sample | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ240 | Window sill finished | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ250 | Surface condition for sill dust sample | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ400 | INTERVIEWER OBSERVATION: ROOM CLEANLINESS | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| DCQ410 | INTERVIEWER OBSERVATION: ROOM CLUTTER | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| LBDD3LC | | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| LBDDFSLC | | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| LBDDWS | Window result in micrograms per square feet by flame atomic absorption spectrophotometric method. | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| LBDDWSLC | | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| LBXDFS | Floor result in micrograms per square feet by graphite furnace atomic absorption spectrophotometric method. | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| LBXDFSF | Floor result in micrograms per square feet by flame atomic absorption spectrophotometric method. | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB20 | Lead - Dust | 1999 | 2000 | Laboratory | None |
| LBAVOCSD | The time (in minutes) between start time of wearing the badge and stop time of wearing the badge. | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZBZLC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZCFLC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZDBLC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZEBLC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZMBLC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZOXLC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZTELC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZTILC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZTOLC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDZXYLC | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZBZ | Benzene (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZCF | Chloroform (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZDB | 1,4-dichlorobenzene (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZEB | Ethylbenzene (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZMB | MTBE (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZOX | o-Xylene (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZTE | Tetrachloroethene (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZTI | Trichloroethene (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZTO | Toluene (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBXZXY | M,p-Xylene (ug/cubic meter) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ015 | Did you wear the exposure monitoring badge at all times since you received the badge? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ020 | Approximately what was the number of hours that you did not wear the badge? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ030 | I would like to ask you a few questions about your home. Does your home have an attached garage? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ040 | Was your home or building originally built less than 5 years ago? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ050 | Which one of the following is the best description of the street that you live on? Is it a... | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ060 | Does your kitchen stove use natural gas, electricity, or something else? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ070 | In the past 6 months, have any new carpets or rugs been placed in your home or your work area at your workplace or school? Please only consider wall-to-wall carpeting or room-sized rugs. | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ080 | Do you store paints or fuels inside your home? Include your basement (and attached garage.) | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ090 | During the time you used your exposure badge, about how many hours did you spend indoors at home? Include time spent sleeping. | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ100 | Were any windows open in your home? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ110 | About how many hours did you spend indoors at work or at school? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ120 | About how many hours did you spend outdoors? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ130 | Did you pump gas into a car or other motor vehicle yourself? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ140 | Did you spend any time at a swimming pool? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ150 | Did you visit a drycleaning shop or wear clothes that had been dry-cleaned within the last week? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ160 | Did you spend 10 or more minutes near a wood-burning fire in a fireplace, wood stove, or outdoors? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ170 | Did you spend 10 or more minutes near a person who was smoking a cigarette, cigar, or pipe? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ180 | Even though you did not use the exposure badge when taking a hot shower, did you take a hot shower for five minutes or longer during this time period? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200A | paints | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200B | During the time you used the exposure badge, did you breathe fumes from or use mothballs, moth crystals, or mothflakes? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200C | During the time you used the exposure badge, did you breathe fumes from or use household disinfectant or degreasing cleaners? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200D | During the time you used the exposure badge, did you breathe fumes from or use furniture polish? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200E | During the time you used the exposure badge, did you breathe fumes from or use hairspray? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200F | During the time you used the exposure badge, did you breathe fumes from or use fingernail polish or fingernail polish remover? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200G | During the time you used the exposure badge, did you breathe fumes from or use diesel fuel or kerosene? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200H | During the time you used the exposure badge, did you breathe fumes from or use gasoline? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200I | During the time you used the exposure badge, did you breathe fumes from or use paint thinner, brush cleaner, or furniture stripper? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200J | During the time you used the exposure badge, did you breathe fumes from or use air fresheners or room deodorizers? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200K | During the time you used the exposure badge, did you breathe fumes from or use drycleaning fluid or spot remover? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| VTQ200L | During the time you used the exposure badge, did you breathe fumes from or use glues or adhesives used for hobbies or crafts? | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| WTSVOC2Y | | LAB21 | Volatile Organic Compounds (VOC) - Personal Exposure Badge | 1999 | 2000 | Laboratory | None |
| LBDBANO | Basophils number | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBDEONO | Eosinophils number | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBDLYMNO | Lymphocyte number | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBDMONO | Monocyte number | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBDNENO | Segmented neutrophils number | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXBAPCT | Basophils percent (%) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXEOPCT | Eosinophils percent (%) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXHCT | Hematocrit (%) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXHGB | Hemoglobin (g/dL) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXLYPCT | Lymphocyte percent (%) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXMC | Mean cell hemoglobin concentration (g/dL) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXMCHSI | Mean cell hemoglobin (pg) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXMCVSI | Mean cell volume (fL) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXMOPCT | Monocyte percent (%) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXMPSI | Mean platelet volume (fL) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXNEPCT | Segmented neutrophils percent (%) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXPLTSI | Platelet count (%) SI | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXRBCSI | Red cell count SI | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXRDW | Red cell distribution width (%) | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| LBXWBCSI | White blood cell count: SI | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB25 | Complete Blood Count with 5-part Differential - Whole Blood | 1999 | 2000 | Laboratory | None |
| HRDHG | Total Hair Mercury as ug mercury/gram hair (ppm): MDL is Detection Limit (See Documentation for Definitions) | LAB22 | Mercury - Hair | 1999 | 2000 | Laboratory | None |
| HRDHGLC | The comment code associated with the value of the HRXHG variable (see Documentation for definitions) | LAB22 | Mercury - Hair | 1999 | 2000 | Laboratory | None |
| HRDHGLC2 | The comment code associated with the value of the HRDHG variable (see Documentation for definitions) | LAB22 | Mercury - Hair | 1999 | 2000 | Laboratory | None |
| HRQ010 | Has your hair been given a permanent or been treated with a hair dye or a hair straightener within the last month? | LAB22 | Mercury - Hair | 1999 | 2000 | Laboratory | None |
| HRXHG | Total Hair Mercury as ug mercury/gram hair (ppm): MQL is Detection Limit (See Documentation for Definitions) | LAB22 | Mercury - Hair | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB22 | Mercury - Hair | 1999 | 2000 | Laboratory | None |
| LBD028LC | PCB28 comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD052LC | PCB52 comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD066LC | PCB66 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD074LC | PCB74 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD099LC | PCB99 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD101LC | PCB101 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD105LC | PCB105 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD118LC | PCB118 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD128LC | PCB128 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD138LC | PCB138 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD146LC | PCB146 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD153LC | PCB153 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD156LC | PCB156 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD157LC | PCB157 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD167LC | PCB167 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD170LC | PCB170 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD172LC | PCB172 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD177LC | PCB177 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD178LC | PCB178 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD180LC | PCB180 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD183LC | PCB183 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBD187LC | PCB187 Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDBHC | Beta-hexachloro-cyclohexane (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDBHCLA | Beta-hexachlorocyclohexane Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDBHCLC | Beta-hexachlorocyclohexane Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDD01LC | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDD03LC | 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) specimen comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDD04LC | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) specimen comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDD05LC | 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDD07LC | 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF01LC | 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF02LC | 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF03LC | 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF04LC | 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF05LC | 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF06LC | 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF07LC | 2,3,4,6,7,8,-Hexchlorodibenzofuran (hxcdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF08LC | 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDF10LC | 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDGHCLC | Gamma-hexachlorocyclohexane Comment | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDHCBLC | Hexachlorobenzene Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDHPELC | Heptachlor Epoxide Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDHXCLC | 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDMIRLC | Mirex Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDODTLC | o,p'-DDT Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDOXYLC | Oxychlordane Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDPCBLC | 3,3',4,4',5-Pentachlorobiphenyl (pncb) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDPDELC | p,p'-DDE Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDPDTLC | p,p'-DDT Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDTC2LC | 3,4,4',5-Tetrachlorobiphenyl (tcb) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDTCDLC | 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) specimen code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDTNALC | Trans-nonachlor Comment code | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX028 | PCB28 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX028LA | PCB28 Lipid Adj (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX052 | PCB52 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX052LA | PCB52 Lipid Adj (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX066 | PCB66 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX066LA | PCB66 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX074 | PCB74 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX074LA | PCB74 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX099 | PCB99 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX099LA | PCB99 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX101 | PCB101 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX101LA | PCB101 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX105 | PCB105 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX105LA | PCB105 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX118 | PCB118 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX118LA | PCB118 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX128 | PCB128 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX128LA | PCB128 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX138 | PCB138 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX138LA | PCB138 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX146 | PCB146 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX146LA | PCB146 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX153 | PCB153 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX153LA | PCB153 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX156 | PCB156 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX156LA | PCB156 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX157 | PCB157 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX157LA | PCB157 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX167 | PCB167 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX167LA | PCB167 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX170 | PCB170 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX170LA | PCB170 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX172 | PCB172 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX172LA | PCB172 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX177 | PCB177 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX177LA | PCB177 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX178 | PCB178 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX178LA | PCB178 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX180 | PCB180 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX180LA | PCB180 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX183 | PCB183 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX183LA | PCB183 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX187 | PCB187 (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBX187LA | PCB187 Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD01 | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD01LA | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD03 | 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd)(fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD03LA | 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD04 | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD04LA | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD05 | 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD05LA | 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD07 | 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXD07LA | 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF01 | 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF01LA | 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF02 | 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF02LA | 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF03 | 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF03LA | 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF04 | 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF04LA | 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF05 | 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF05LA | 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF06 | 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF06LA | 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF07 | 2,3,4,6,7,8,-Hexchlorodibenzofuran (hxcdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF07LA | 2,3,4,6,7,8,-Hexchlorodibenzofuran (hxcdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF08 | 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF08LA | 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF10 | 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXF10LA | 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXGHC | Gamma-hexachloro-cyclohexane (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXGHCLA | Gamma-hexachlorocyclohexane Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXHCB | Hexachlorobenzene (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXHCBLA | Hexachlorobenzene Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXHPE | Heptachlor Epoxide (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXHPELA | Heptachlor Epoxide Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXHXC | 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXHXCLA | 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXMIR | Mirex (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXMIRLA | Mirex Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXODT | o,p'-DDT (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXODTLA | o,p'-DDT Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXOXY | Oxychlordane (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXOXYLA | Oxychlordane Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXPCB | 3,3',4,4',5-Pentachlorobiphenyl (pncb) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXPCBLA | 3,3',4,4',5-Pentachlorobiphenyl (pncb) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXPDE | p,p'-DDE (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXPDELA | p,p'-DDE Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXPDT | p,p'-DDT (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXPDTLA | p,p'-DDT Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXTC2 | 3,4,4',5-Tetrachlorobiphenyl (tcb) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXTC2LA | 3,4,4',5-Tetrachlorobiphenyl (tcb) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXTCD | 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) (fg/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXTCDLA | 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXTNA | Trans-nonachlor (ng/g) | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBXTNALA | Trans-nonachlor Lipid Adjusted | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO01 | Dioxins Mec Weight Jack Knife Rep 01 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO02 | Dioxins Mec Weight Jack Knife Rep 02 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO03 | Dioxins Mec Weight Jack Knife Rep 03 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO04 | Dioxins Mec Weight Jack Knife Rep 04 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO05 | Dioxins Mec Weight Jack Knife Rep 05 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO06 | Dioxins Mec Weight Jack Knife Rep 06 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO07 | Dioxins Mec Weight Jack Knife Rep 07 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO08 | Dioxins Mec Weight Jack Knife Rep 08 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO09 | Dioxins Mec Weight Jack Knife Rep 09 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO10 | Dioxins Mec Weight Jack Knife Rep 10 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO11 | Dioxins Mec Weight Jack Knife Rep 11 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO12 | Dioxins Mec Weight Jack Knife Rep 12 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO13 | Dioxins Mec Weight Jack Knife Rep 13 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO14 | Dioxins Mec Weight Jack Knife Rep 14 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO15 | Dioxins Mec Weight Jack Knife Rep 15 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO16 | Dioxins Mec Weight Jack Knife Rep 16 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO17 | Dioxins Mec Weight Jack Knife Rep 17 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO18 | Dioxins Mec Weight Jack Knife Rep 18 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO19 | Dioxins Mec Weight Jack Knife Rep 19 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO20 | Dioxins Mec Weight Jack Knife Rep 20 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO21 | Dioxins Mec Weight Jack Knife Rep 21 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO22 | Dioxins Mec Weight Jack Knife Rep 22 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO23 | Dioxins Mec Weight Jack Knife Rep 23 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO24 | Dioxins Mec Weight Jack Knife Rep 24 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO25 | Dioxins Mec Weight Jack Knife Rep 25 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO26 | Dioxins Mec Weight Jack Knife Rep 26 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO27 | Dioxins Mec Weight Jack Knife Rep 27 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO28 | Dioxins Mec Weight Jack Knife Rep 28 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO29 | Dioxins Mec Weight Jack Knife Rep 29 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO2YR | Dioxins Subsample 2 Year Mec Weight | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO30 | Dioxins Mec Weight Jack Knife Rep 30 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO31 | Dioxins Mec Weight Jack Knife Rep 31 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO32 | Dioxins Mec Weight Jack Knife Rep 32 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO33 | Dioxins Mec Weight Jack Knife Rep 33 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO34 | Dioxins Mec Weight Jack Knife Rep 34 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO35 | Dioxins Mec Weight Jack Knife Rep 35 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO36 | Dioxins Mec Weight Jack Knife Rep 36 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO37 | Dioxins Mec Weight Jack Knife Rep 37 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO38 | Dioxins Mec Weight Jack Knife Rep 38 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO39 | Dioxins Mec Weight Jack Knife Rep 39 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO40 | Dioxins Mec Weight Jack Knife Rep 40 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO41 | Dioxins Mec Weight Jack Knife Rep 41 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO42 | Dioxins Mec Weight Jack Knife Rep 42 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO43 | Dioxins Mec Weight Jack Knife Rep 43 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO44 | Dioxins Mec Weight Jack Knife Rep 44 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO45 | Dioxins Mec Weight Jack Knife Rep 45 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO46 | Dioxins Mec Weight Jack Knife Rep 46 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO47 | Dioxins Mec Weight Jack Knife Rep 47 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO48 | Dioxins Mec Weight Jack Knife Rep 48 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO49 | Dioxins Mec Weight Jack Knife Rep 49 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO4YR | Dioxins Subsample 2 Year Mec Weight | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO50 | Dioxins Mec Weight Jack Knife Rep 50 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO51 | Dioxins Mec Weight Jack Knife Rep 51 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| WTSPO52 | Dioxins Mec Weight Jack Knife Rep 52 | LAB28POC | Dioxins, Furans, & Coplanar PCBs | 1999 | 2000 | Laboratory | None |
| LBDHDL | HDL-cholesterol (mg/dL)
| l13_b | Cholesterol - Total & HDL | 2001 | 2002 | Laboratory | None |
| LBDHDLSI | HDL-cholesterol (mmol/L)
| l13_b | Cholesterol - Total & HDL | 2001 | 2002 | Laboratory | None |
| LBDTCSI | Total cholesterol (mmol/L)
| l13_b | Cholesterol - Total & HDL | 2001 | 2002 | Laboratory | None |
| LBXTC | Total cholesterol (mg/dL) | l13_b | Cholesterol - Total & HDL | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | l13_b | Cholesterol - Total & HDL | 2001 | 2002 | Laboratory | None |
| LBDHDDSI | Direct HDL-Cholesterol (mmol/L)
| l13_c | Cholesterol - Total & HDL | 2003 | 2004 | Laboratory | None |
| LBDTCSI | Total Cholesterol (mmol/L)
| l13_c | Cholesterol - Total & HDL | 2003 | 2004 | Laboratory | None |
| LBXHDD | Direct HDL-Cholesterol (mg/dL)
| l13_c | Cholesterol - Total & HDL | 2003 | 2004 | Laboratory | None |
| LBXTC | Total Cholesterol (mg/dL) | l13_c | Cholesterol - Total & HDL | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | l13_c | Cholesterol - Total & HDL | 2003 | 2004 | Laboratory | None |
| LBDTCSI | Total Cholesterol( mmol/L) | TCHOL_D | Cholesterol - Total | 2005 | 2006 | Laboratory | None |
| LBXTC | Total cholesterol (mg/dL) | TCHOL_D | Cholesterol - Total | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | TCHOL_D | Cholesterol - Total | 2005 | 2006 | Laboratory | None |
| LBDHDD | Direct HDL-Cholesterol (mg/dL) | HDL_D | Cholesterol - HDL | 2005 | 2006 | Laboratory | None |
| LBDHDDSI | Direct HDL-Cholesterol (mmol/L) | HDL_D | Cholesterol - HDL | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | HDL_D | Cholesterol - HDL | 2005 | 2006 | Laboratory | None |
| LB2DAY | | l11p_2_b | Prostate-specific Antigen (PSA), Second Exam | 2001 | 2002 | Laboratory | None |
| LB2P1 | Prostate specific antigen, total (ng/mL) | l11p_2_b | Prostate-specific Antigen (PSA), Second Exam | 2001 | 2002 | Laboratory | None |
| LB2P2 | Prostate specific antigen (PSA), free (ng/mL) | l11p_2_b | Prostate-specific Antigen (PSA), Second Exam | 2001 | 2002 | Laboratory | None |
| LB2P3 | Prostate specific antigen ratio (%) | l11p_2_b | Prostate-specific Antigen (PSA), Second Exam | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | l11p_2_b | Prostate-specific Antigen (PSA), Second Exam | 2001 | 2002 | Laboratory | None |
| LB2BAP | Bone alkaline phosphotase (ug/L) | L11_2_b | C-Reactive Protein & Others, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2CRP | C-reactive protein (mg/dL) | L11_2_b | C-Reactive Protein & Others, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2DAY | number of days between the collection of the first and second exam | L11_2_b | C-Reactive Protein & Others, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2FB | Fibrinogen (mg/dL) | L11_2_b | C-Reactive Protein & Others, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2FBSI | Fibrinogen (g/L) | L11_2_b | C-Reactive Protein & Others, Second Exam | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L11_2_b | C-Reactive Protein & Others, Second Exam | 2001 | 2002 | Laboratory | None |
| UR2NT | N-telopeptides (nmol BCE) | L11_2_b | C-Reactive Protein & Others, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2BAP | Bone alkaline phosphotase (ug/L) | L11_2_R | C-Reactive Protein & Others, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2CRP | C-reactive protein(mg/dL) | L11_2_R | C-Reactive Protein & Others, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2DAY | Days between 1st and 2nd exam | L11_2_R | C-Reactive Protein & Others, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2FB | Fibrinogen (mg/dL) | L11_2_R | C-Reactive Protein & Others, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2FBSI | Fibrinogen (g/L) | L11_2_R | C-Reactive Protein & Others, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | L11_2_R | C-Reactive Protein & Others, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| UR2NT | N-telopeptides (nmol BCE) | L11_2_R | C-Reactive Protein & Others, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LBDAPBSI | Apolipoprotein (B) (g/L) | ApoB_E | Apolipoprotein B | 2007 | 2008 | Laboratory | None |
| LBXAPB | Apolipoprotein (B) (mg/dL) | ApoB_E | Apolipoprotein B | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | ApoB_E | Apolipoprotein B | 2007 | 2008 | Laboratory | None |
| WTSAF2YR | Fasting Subsample 2 Year MEC Weight | ApoB_E | Apolipoprotein B | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | SSFOL_A | Folic Acid - Unmetabolized (Surplus) | 1999 | 2000 | Laboratory | None |
| SSFOL | Folic Acid ng/ml | SSFOL_A | Folic Acid - Unmetabolized (Surplus) | 1999 | 2000 | Laboratory | None |
| SSFOLSI | Folic Acid pmol/ml | SSFOL_A | Folic Acid - Unmetabolized (Surplus) | 1999 | 2000 | Laboratory | None |
| SSFOLTOT | Total Folate ng/ml | SSFOL_A | Folic Acid - Unmetabolized (Surplus) | 1999 | 2000 | Laboratory | None |
| SSFOLTSI | Total Folate pmol/ml | SSFOL_A | Folic Acid - Unmetabolized (Surplus) | 1999 | 2000 | Laboratory | None |
| SSMET | Methyltetrahydrofolate ng/ml | SSFOL_A | Folic Acid - Unmetabolized (Surplus) | 1999 | 2000 | Laboratory | None |
| SSMETSI | Methyltetrahydrofolate pmol/ml | SSFOL_A | Folic Acid - Unmetabolized (Surplus) | 1999 | 2000 | Laboratory | None |
| LBXHE2 | Herpes Simplex Virus II | HSV_DR | Herpes Simplex Virus Type-2 - Youth | 2005 | 2006 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | HSV_DR | Herpes Simplex Virus Type-2 - Youth | 2005 | 2006 | Laboratory | RDC Only |
| LBXHE2 | Herpes II | l09rdc_c | Herpes Simplex Virus Type-2 - Youth | 2003 | 2004 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l09rdc_c | Herpes Simplex Virus Type-2 - Youth | 2003 | 2004 | Laboratory | RDC Only |
| LBXHE2 | Herpes II | l09rdc_a | Herpes Simplex Virus Type-2 - Youth | 1999 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l09rdc_a | Herpes Simplex Virus Type-2 - Youth | 1999 | 2000 | Laboratory | RDC Only |
| LBXHE2 | Herpes II | l09rdc_b | Herpes Simplex Virus Type-2 - Youth | 2001 | 2002 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l09rdc_b | Herpes Simplex Virus Type-2 - Youth | 2001 | 2002 | Laboratory | RDC Only |
| LBXHE1 | Herpes I | lab09 | Herpes Simplex Virus Type-1 & Type-2 | 1999 | 2000 | Laboratory | None |
| LBXHE2 | Herpes II | lab09 | Herpes Simplex Virus Type-1 & Type-2 | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | lab09 | Herpes Simplex Virus Type-1 & Type-2 | 1999 | 2000 | Laboratory | None |
| LBXHE1 | Herpes I | l09_b | Herpes Simplex Virus Type-1 & Type-2 | 2001 | 2002 | Laboratory | None |
| LBXHE2 | Herpes II | l09_b | Herpes Simplex Virus Type-1 & Type-2 | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | l09_b | Herpes Simplex Virus Type-1 & Type-2 | 2001 | 2002 | Laboratory | None |
| LBXHE1 | Herpes I | l09_c | Herpes Simplex Virus Type-1 & Type-2 | 2003 | 2004 | Laboratory | None |
| LBXHE2 | Herpes II | l09_c | Herpes Simplex Virus Type-1 & Type-2 | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | l09_c | Herpes Simplex Virus Type-1 & Type-2 | 2003 | 2004 | Laboratory | None |
| LBXHE1 | Herpes Simplex Virus I | HSV_D | Herpes Simplex Virus Type-1 & Type-2 | 2005 | 2006 | Laboratory | None |
| LBXHE2 | Herpes Simplex Virus II | HSV_D | Herpes Simplex Virus Type-1 & Type-2 | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | HSV_D | Herpes Simplex Virus Type-1 & Type-2 | 2005 | 2006 | Laboratory | None |
| LBXHE1 | Herpes Simplex Virus I | HSV_E | Herpes Simplex Virus Type-1 & Type-2 | 2007 | 2008 | Laboratory | None |
| LBXHE2 | Herpes Simplex Virus II | HSV_E | Herpes Simplex Virus Type-1 & Type-2 | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | HSV_E | Herpes Simplex Virus Type-1 & Type-2 | 2007 | 2008 | Laboratory | None |
| LB2DAY | Days between the 1st and 2nd exams | HP2_01_R | Helicobacter pylori (HP1), Second Exam | 2001 | 2001 | Laboratory | RDC Only |
| LB2HP1 | Helicobacter pylori (HP1) | HP2_01_R | Helicobacter pylori (HP1), Second Exam | 2001 | 2001 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | HP2_01_R | Helicobacter pylori (HP1), Second Exam | 2001 | 2001 | Laboratory | RDC Only |
| LBXHP1 | Helicobacter pylori (HP1) | HP_01_R | Helicobacter pylori (HP1) | 2001 | 2001 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | HP_01_R | Helicobacter pylori (HP1) | 2001 | 2001 | Laboratory | RDC Only |
| WTMEC1YR | Full sample 1 year MEC weight | HP_01_R | Helicobacter pylori (HP1) | 2001 | 2001 | Laboratory | RDC Only |
| LB2DAY | The number of days between the collection of the first and second exam | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2HDL | HDL-cholesterol (mg/dL) | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2HDLSI | HDL-cholesterol (mmol/L) | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2LDL | LDL-cholesterol (mg/dL) | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2LDLSI | LDL-cholesterol (mmol/L) | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2TC | Total cholesterol (mg/dL) | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2TCSI | Total cholesterol (mmol/L) | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2TR | Triglyceride (mg/dL) | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2TRSI | Triglyceride (mmol/L) | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | l13_2_b | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L05RDC_A | Chlamydia & Gonorrhea - Urine - Youth | 1999 | 2000 | Laboratory | RDC Only |
| URXUCL | Chlamydia, urine | L05RDC_A | Chlamydia & Gonorrhea - Urine - Youth | 1999 | 2000 | Laboratory | RDC Only |
| URXUGC | Gonorrhea, urine | L05RDC_A | Chlamydia & Gonorrhea - Urine - Youth | 1999 | 2000 | Laboratory | RDC Only |
| LB2B12 | Vitamin B12, serum (pg/mL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2B12SI | Vitamin B12, serum (pmol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2BCD | Cadmium (ug/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2BCDSI | Cadmium (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2BPB | Lead (ug/dL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2BPBSI | Lead (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2COT | Cotinine (ng/mL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2COTSI | Cotinine (nmol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2DAY | The number of days between the first and second collections | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2EPP | Erythrocyte protoporphyrin (ug/dL RBC)
| L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2EPPSI | Erythrocyte protoporphyrin (umol/L RBC)
| L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2FER | Ferritin (ng/mL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2FERSI | Ferritin (ug/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2FOL | Folate, serum (ng/mL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2FOLSI | Folate, serum (nmol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2GTC | Gamma tocopherol (ug/dL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2GTCSI | Gamma tocopherol (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2HCY | Homocysteine (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2IRN | Iron (ug/dL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2IRNSI | Iron (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2MMA | Methylmalonic acid (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2PCT | Transferrin saturation (%) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RBF | Folate (ng/mL RBC) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RBFSI | Folate (nmol/L RBC) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RPL | Retinyl palmitate (ug/dL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RPLSI | Retinyl palmitate (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RST | Retinyl stearate (ug/dL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RSTSI | Retinyl stearate (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2TIB | TIBC (ug/dL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2TIBSI | TIBC (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VIA | Vitamin A (ug/dL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VIASI | Vitamin A (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VIE | Vitamin E (ug/dL) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VIESI | Vitamin E (umol/L) | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | L06_2_00 | Cadmium, Lead, Ferritin, Serum Folate, RBC Folate, Vitamin B12, Homocysteine, Methylmalonic acid, Cotinine & Other Selected Nutritional Biochemistries - Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2DAY | Days between first and second exams | VID_2_00 | Vitamin D, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VID | Vitamin D (ng/mL) | VID_2_00 | Vitamin D, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | VID_2_00 | Vitamin D, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2CP | C-peptide: pmol/mL | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2CPSI | C-peptide SI(nmol/L) | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2DAY | Days between the 1st and 2nd exams | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2GH | Glycohemoglobin (%) | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2GLU | Plasma glucose (mg/dL) | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2GLUSI | Plasma glucose: SI(mmol/L) | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2IN | Insulin (uU/mL) | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2INSI | Insulin: SI(pmol/L) | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l10_2_00 | Glycohemoglobin, Plasma Glucose, Serum C-peptide, & Insulin, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2DAY | The number of days between the collection of the first and second exam | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2FSH | Follicle stimulating hormone (mIU/mL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2FSHSI | Follicle stimulating hormone (IU/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2LH | Luteinizing hormone (mIU/mL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2LHSI | Luteinizing hormone (IU/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SAL | Albumin (g/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SALSI | Albumin (g/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SAPSI | Alkaline phosphotase (U/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SASSI | Aspartate aminotransferase (U/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SATSI | Alanine aminotransferase (U/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SBU | Blood urea nitrogen (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SBUSI | Blood urea nitrogen (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SC3SI | Bicarbonate (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SCA | Total calcium (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SCASI | Total calcium (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SCH | Cholesterol (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SCHSI | Cholesterol (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SCLSI | Chloride (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SCR | Creatinine (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SCRSI | Creatinine (umol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SGL | Glucose (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SGLSI | Glucose, serum (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SGTSI | Gamma glutamyltransferase | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SIR | Iron (ug/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SIRSI | Iron (umol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SKSI | Potassium (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SLDSI | Lactate dehydrogenase (U/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SNASI | Sodium (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SPH | Phosphorus (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SPHSI | Phosphorus (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2STB | Bilirubin, total (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2STBSI | Bilirubin, total (umol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2STP | Protein, total (g/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2STPSI | Total protein (g/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2STR | Triglycerides (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2STRSI | Triglycerides (mmol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SUA | Uric acid (mg/dL) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2SUASI | Uric acid (umol/L) | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l18_2_00 | Standard Biochemistry Profile & Hormones, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LBX4PA | 4-pyridoxic acid (nmol/L) | VIT_B6_D | Vitamin B6 | 2005 | 2006 | Laboratory | None |
| LBXPLP | Pyridoxal 5'-phosphate (nmol/L) | VIT_B6_D | Vitamin B6 | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | VIT_B6_D | Vitamin B6 | 2005 | 2006 | Laboratory | None |
| LB2DAY | Days between 1st and 2nd exam | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2HDL | HDL-cholesterol (mg/dL) | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2HDLSI | HDL-cholesterol (mmol/L) | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2LDL | LDL-cholesterol (mg/dL) | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2LDLSI | LDL-cholesterol (mmol/L) | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2TC | Total cholesterol (mg/dL) | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2TCSI | Total cholesterol (mmol/L) | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2TR | Triglyceride (mg/dL) | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2TRSI | Triglyceride (mmol/L) | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l13_2_r | Cholesterol - Total, HDL, LDL & Triglycerides, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URD4TOLC | Urinary 4-tert-octylphenol comment code | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URDBP3LC | Urinary 2-Hydroxy-4-metoxybenzophenone (Benzophenone-3) comment code | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URDBPHLC | Urinary Bisphenol A comment code | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URDBUPLC | Butyl paraben comment code | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URDEPBLC | Ethyl paraben comment | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URDMPBLC | Methyl paraben comment | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URDPPBLC | Propyl paraben comment code | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URDTRSLC | Urinary 2,4,4’-Trichloro-2’-hydroxyphenyl ether (Triclosan) comment code
| EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URX4TO | Urinary 4-tert-Octyl phenol | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URXBP3 | Urinary 2-Hydroxy-4-metoxybenzophenone (Benzophenone-3) | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URXBPH | Urinary Bisphenol A | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URXBUP | Butyl paraben (ng/ml) | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URXEPB | Ethyl paraben (ng/ml) | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URXMPB | Methyl paraben (ng/ml) | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URXPPB | Propyl paraben (ng/ml) | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URXTRS | Urinary 2,4,4’-Trichloro-2’-hydroxyphenyl ether (Triclosan)
| EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| URXUCR | Urinary creatinine | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| WTSB2YR | Two-year B subsample weights | EPH_E | Environmental Phenols | 2007 | 2008 | Laboratory | None |
| LBDEPAHL | 2-(N-Ethyl-perfluorooctane sulfonamido) acetic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDMPAHL | 2-(N-Methyl-perfluorooctane sulfonamido) acetic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFBSL | Perfluorobutane sulfonic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFDEL | Pefluorodecanoic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFDOL | Perflurododecanoic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFHPL | Perfluoroheptanoic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFHSL | Perfluorohexane sulfonic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFNAL | Perfluorononanoic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFOAL | Perfluorooctanoic acid comment code | PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFOSL | Perfluorooctane sulfonic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFSAL | Perfluorooctane sulfonamide comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBDPFUAL | Perfluoroundecanoic acid comment code
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXEPAH | 2-(N-Ethyl-perfluorooctane sulfonamido) acetic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXMPAH | 2-(N-Methyl-perfluorooctane sulfonamido) acetic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFBS | Perfluorobutane sulfonic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFDE | Pefluorodecanoic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFDO | Perflurododecanoic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFHP | Perfluoroheptanoic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFHS | Perfluorohexane sulfonic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFNA | Perfluorononanoic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFOA | Perfluorooctanoic acid | PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFOS | Perfluorooctane sulfonic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFSA | Perfluorooctane sulfonamide
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| LBXPFUA | Perfluoroundecanoic acid
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| WTSC2YR | Two-year MEC weights of subsample C
| PFC_E | Polyfluoroalkyl Chemicals | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URD14DLC | 2,5-dichlorophenol comment | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URD1TBLC | 2,4,5-trichlorophenol comment | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URD3TBLC | 2,4,6-trichlorophenol comment | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URDDCBLC | 2,4-dichlorophenol comment | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URDOPPLC | O-Phenyl phenol comment | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URX14D | 2,5-dichlorophenol (ug/L) result | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URX1TB | 2,4,5-trichlorophenol (ug/L) result | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URX3TB | 2,4,6-trichlorophenol (ug/L) result | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URXDCB | 2,4-dichlorophenol (ug/L) result | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URXOPP | O-Phenyl phenol result | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| URXUCR | Urinary creatinine (mg/dL) | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| WTSB2YR | Environmental C 2 year weights | PP_E | Pesticides - Environmental - Urine | 2007 | 2008 | Laboratory | None |
| SEQN | Respondent sequence number. | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDCNPLC | Mono(carboxynonyl) Phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDCOPLC | Mono(carboxyoctyl) Phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDECPLC | Mono-2-ethyl-5-carboxypentyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMBPLC | Mono-n-butyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMC1LC | Mono-(3-carboxypropyl) phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMCPLC | Mono-cyclohexyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMEPLC | Mono-ethyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMHHLC | Mono(2ethyl5hydroxyhexyl) phthalate cmt | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMHPLC | Mono-(2-ethyl)-hexyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMIBLC | Mono-isobutyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMNMLC | Mono-n-methyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMNPLC | Mono-isononyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMOHLC | Mono-(2-ethyl-5-oxohexyl) phthalate cmt | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMOPLC | Mono-n-octyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URDMZPLC | Mono-benzyl phthalate comment code | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXCNP | Mono(carboxynonyl) Phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXCOP | Mono(carboxyoctyl) Phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXECP | Mono-2-ethyl-5-carboxypentyl phthalate | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMBP | Mono-n-butyl phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMC1 | Mono-(3-carboxypropyl) phthalate | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMCP | Mono-cyclohexyl phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMEP | Mono-ethyl phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMHH | Mono-(2-ethyl-5-hydroxyhexyl) phthalate | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMHP | Mono-(2-ethyl)-hexyl phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMIB | Mono-isobutyl phthalate | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMNM | Mono-n-methyl phthalate | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMNP | Mono-isononyl phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMOH | Mono-(2-ethyl-5-oxohexyl) phthalate | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMOP | Mono-n-octyl phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXMZP | Mono-benzyl phthalate (ng/mL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| WTSB2YR | Environmental B Two-year weights | PHTHTE_E | Phthalates - Urine | 2007 | 2008 | Laboratory | None |
| LB2DAY | The number of days between the collection of the first and second exam | L19_2_B | Measles, Rubella, & Varicella, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2ME | Measles | L19_2_B | Measles, Rubella, & Varicella, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2RU | Rubella | L19_2_B | Measles, Rubella, & Varicella, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2RUIU | Rubella antibody (international units)
| L19_2_B | Measles, Rubella, & Varicella, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2VAR | Varicella | L19_2_B | Measles, Rubella, & Varicella, Second Exam | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L19_2_B | Measles, Rubella, & Varicella, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2DAY | The number of days between the collection of the first and second exam | L19_2_R | Measles, Rubella, & Varicella, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2ME | Measles | L19_2_R | Measles, Rubella, & Varicella, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RU | Rubella | L19_2_R | Measles, Rubella, & Varicella, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RUIU | Rubella antibody (international units)
| L19_2_R | Measles, Rubella, & Varicella, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VAR | Varicella | L19_2_R | Measles, Rubella, & Varicella, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | L19_2_R | Measles, Rubella, & Varicella, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2DAY | The number of days between the collection of the first and second exam | L16_2_B | Creatinine & Albumin - Urine, Second Exam | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L16_2_B | Creatinine & Albumin - Urine, Second Exam | 2001 | 2002 | Laboratory | None |
| UR2UCR | Creatinine, urine (mg/dL) | L16_2_B | Creatinine & Albumin - Urine, Second Exam | 2001 | 2002 | Laboratory | None |
| UR2UCRSI | Creatinine, urine (umol/L) | L16_2_B | Creatinine & Albumin - Urine, Second Exam | 2001 | 2002 | Laboratory | None |
| UR2UMA | Albumin, urine (ug/mL) | L16_2_B | Creatinine & Albumin - Urine, Second Exam | 2001 | 2002 | Laboratory | None |
| UR2UMASI | Albumin, urine (mg/L) SI | L16_2_B | Creatinine & Albumin - Urine, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2BANO | Basophils number (1000 cells/uL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2BAPCT | Basophils percent (%) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2DAY | Days between first and second exam | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2EONO | Eosinophils number (1000 cells/uL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2EOPCT | Eosinophils percent (%) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2HCT | Hematocrit (%) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2HGB | Hemoglobin (g/dL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2LYMNO | Lymphocyte number (1000 cells/uL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2LYPCT | Lymphocyte percent (%) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2MC | MCHC (g/dL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2MCHSI | Mean cell hemoglobin (pg) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2MCVSI | Mean cell volume (fL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2MONO | Monocyte number (1000 cells/uL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2MOPCT | Monocyte percent (%) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2MPSI | Mean platelet volume (fL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2NENO | Segmented neutrophils num (1000 cell/uL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2NEPCT | Segmented neutrophils percent (%) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2PLTSI | Platelet count (1000 cells/uL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2RBCSI | Red blood cell count (million cells/uL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2RDW | Red cell distribution width (%) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2WBCSI | White blood cell count (1000 cells/uL) | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | l25_2_b | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2DAY | The number of days between the collection of the first and second exam | L16_2_R | Creatinine & Albumin - Urine, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | L16_2_R | Creatinine & Albumin - Urine, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| UR2UCR | Creatinine, urine (mg/dL) | L16_2_R | Creatinine & Albumin - Urine, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| UR2UCRSI | Creatinine, urine (umol/L) | L16_2_R | Creatinine & Albumin - Urine, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| UR2UMA | Albumin, urine (ug/mL) | L16_2_R | Creatinine & Albumin - Urine, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| UR2UMASI | Albumin, urine (mg/L) SI | L16_2_R | Creatinine & Albumin - Urine, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2BANO | Basophils number (1000 cells/uL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2BAPCT | Basophils percent (%) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2DAY | Days between first and second exam | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2EONO | Eosinophils number (1000 cells/uL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2EOPCT | Eosinophils percent (%) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2HCT | Hematocrit (%) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2HGB | Hemoglobin (g/dL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2LYMNO | Lymphocyte number (1000 cells/uL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2LYPCT | Lymphocyte percent (%) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2MC | MCHC (g/dL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2MCHSI | Mean cell hemoglobin (pg) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2MCVSI | Mean cell volume (fL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2MONO | Monocyte number (1000 cells/uL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2MOPCT | Monocyte percent (%) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2MPSI | Mean platelet volume (fL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2NENO | Segmented neutrophils num (1000 cell/uL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2NEPCT | Segmented neutrophils percent (%) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2PLTSI | Platelet count (1000 cells/uL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RBCSI | Red blood cell count (million cells/uL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RDW | Red cell distribution width (%) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2WBCSI | White blood cell count (1000 cells/uL) | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l25_2_r | Complete Blood Count with 5-part Differential - Whole Blood, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2DAY | Days between 1st and 2nd exam | l39_2_b | Erythrocyte Protoporphyrin | 2001 | 2002 | Laboratory | None |
| LB2EPP | Erythrocyte protoporphyrin (ug/dL RBC) | l39_2_b | Erythrocyte Protoporphyrin | 2001 | 2002 | Laboratory | None |
| LB2EPPSI | Erythrocyte protoporphyrin (umol/L RBC) | l39_2_b | Erythrocyte Protoporphyrin | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | l39_2_b | Erythrocyte Protoporphyrin | 2001 | 2002 | Laboratory | None |
| LB2ALC | alpha-carotene(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2ALCSI | alpha-carotene(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2BEC | trans-beta-carotene(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2BECSI | trans-beta-carotene(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2CBC | cis-beta-carotene(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2CBCSI | cis-beta-carotene(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2CRY | beta-cryptoxanthin(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2CRYSI | beta-cryptoxanthin(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2DAY | The number of days between the collection of the first and second exam | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2GTC | gamma-tocopherol(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2GTCSI | gamma-tocopherol(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2LUZ | Combined Lutein/zeaxanthin(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2LUZSI | Combined Lutein/zeaxanthin(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2LYC | trans-lycopene(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2LYCSI | trans-lycopene(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2RPL | Retinyl palmitate(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2RPLSI | Retinyl palmitate(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2RST | Retinyl stearate(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2RSTSI | Retinyl stearate(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2VIA | Retinol(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2VIASI | Retinol(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2VIE | alpha-tocopherol(ug/dL) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2VIESI | alpha-tocopherol(umol/L) | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | VIT_2_B | Vitamin A, Vitamin E, & Carotenoids, Second Exam | 2001 | 2002 | Laboratory | None |
| LB2DAY | The number of days between the collection of the first and second exam | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2GTC | gamma-tocopherol(ug/dL) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2GTCSI | gamma-tocopherol(umol/L) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RPL | Retinyl palmitate(ug/dL) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RPLSI | Retinyl palmitate(umol/L) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RST | Retinyl stearate(ug/dL) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2RSTSI | Retinyl stearate(umol/L) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VIA | Retinol(ug/dL) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VIASI | Retinol(umol/L) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VIE | alpha-tocopherol(ug/dL) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| LB2VIESI | alpha-tocopherol(umol/L) | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | VIT_2_R | Vitamin A & Vitamin E, Second Exam | 2000 | 2000 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | PERNT_D | Perchlorate, Nitrate & Thiocyanate - Urine | 2005 | 2006 | Laboratory | None |
| URDNO3LC | Urinary nitrate comment code | PERNT_D | Perchlorate, Nitrate & Thiocyanate - Urine | 2005 | 2006 | Laboratory | None |
| URDSCNLC | Urinary thiocyanate comment code | PERNT_D | Perchlorate, Nitrate & Thiocyanate - Urine | 2005 | 2006 | Laboratory | None |
| URDUP8LC | Urinary perchlorate comment code | PERNT_D | Perchlorate, Nitrate & Thiocyanate - Urine | 2005 | 2006 | Laboratory | None |
| URXNO3 | Urinary nitrate (ng/mL) | PERNT_D | Perchlorate, Nitrate & Thiocyanate - Urine | 2005 | 2006 | Laboratory | None |
| URXSCN | Urinary thiocyanate (ng/mL) | PERNT_D | Perchlorate, Nitrate & Thiocyanate - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Urinary creatinine (mg/dL) | PERNT_D | Perchlorate, Nitrate & Thiocyanate - Urine | 2005 | 2006 | Laboratory | None |
| URXUP8 | Urinary perchlorate (ng/mL) | PERNT_D | Perchlorate, Nitrate & Thiocyanate - Urine | 2005 | 2006 | Laboratory | None |
| LBDHBG | Hepatitis B surface antigen | L02_B | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2001 | 2002 | Laboratory | None |
| LBDHCV | Hepatitis C antibody (confirmed) | L02_B | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2001 | 2002 | Laboratory | None |
| LBDHD | Hepatitis D (anti-HDV) | L02_B | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2001 | 2002 | Laboratory | None |
| LBXHBC | Hepatitis B core antibody | L02_B | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2001 | 2002 | Laboratory | None |
| LBXHCR | Hepatitis C RNA (HCV-RNA) | L02_B | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L02_B | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2001 | 2002 | Laboratory | None |
| LBDHBG | Hepatitis B surface antigen | Lab02 | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 1999 | 2000 | Laboratory | None |
| LBDHCV | Hepatitis C antibody (confirmed) | Lab02 | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 1999 | 2000 | Laboratory | None |
| LBDHD | Hepatitis D (anti-HDV) | Lab02 | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 1999 | 2000 | Laboratory | None |
| LBXHBC | Hepatitis B core antibody | Lab02 | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 1999 | 2000 | Laboratory | None |
| LBXHCR | Hepatitis C RNA (HCV-RNA) | Lab02 | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | Lab02 | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 1999 | 2000 | Laboratory | None |
| SEQN | Respondent sequence number. | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS1280 | 1:1280 dilution or higher | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS1280 | 1:1280 dilution or higher | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS160 | 1:160 dilution | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS160 | 1:160 dilution | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS320 | 1:320 dilution | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS320 | 1:320 dilution | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS640 | 1:640 dilution | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS640 | 1:640 dilution | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS80 | 1:80 dilution | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SS80 | 1:80 dilution | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYCEP | cytoplasmic centriole positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYCEP | cytoplasmic centriole positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYCES | cytoplasmic centriole signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYCES | cytoplasmic centriole signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYCFP | cytoplasmic cytofilament positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYCFP | cytoplasmic cytofilament positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYCFS | cytoplasmic cytofilament signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYCFS | cytoplasmic cytofilament signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYGOP | cytoplasmic golgi complex positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYGOP | cytoplasmic golgi complex positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYGOS | cytoplasmic golgi complex signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYGOS | cytoplasmic golgi complex signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYGWP | cytoplasmic GW body positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYGWP | cytoplasmic GW body positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYGWS | cytoplasmic GW body signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYGWS | cytoplasmic GW body signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYHOMP | cytoplasmic homogeneous positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYHOMP | cytoplasmic homogeneous positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYHOMS | cytoplasmic homogeneous signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYHOMS | cytoplasmic homogeneous signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYLYP | cytoplasmic lysosomes positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYLYP | cytoplasmic lysosomes positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYLYS | cytoplasmic lysosomes signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYLYS | cytoplasmic lysosomes signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYMIP | cytoplasmic mitochondria-like positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYMIP | cytoplasmic mitochondria-like positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYMIS | cytoplasmic mitochondria-like signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYMIS | cytoplasmic mitochondria-like signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYRRP | cytoplasmic rods/rings positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYRRP | cytoplasmic rods/rings positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYRRS | cytoplasmic rods/rings signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYRRS | cytoplasmic rods/rings signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYSPP | cytoplasmic speckles positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYSPP | cytoplasmic speckles positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYSPS | cytoplasmic speckles signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYSPS | cytoplasmic speckles signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYT | total cytoplasm intensity | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSCYT | total cytoplasm intensity | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSEJ | EJ antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSEJ | EJ antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSJO_1 | Jo-1 antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSJO_1 | Jo-1 antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSKU | Ku antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSKU | Ku antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSLASSB | La/SS-B antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSLASSB | La/SS-B antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMI_2 | Mi-2 antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMI_2 | Mi-2 antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMICHP | mitotic chromosomes positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMICHP | mitotic chromosomes positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMICHS | mitotic chromosomes signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMICHS | mitotic chromosomes signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMIHOMP | mitotic homogeneous positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMIHOMP | mitotic homogeneous positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMIHOMS | mitotic homogeneous signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMIHOMS | mitotic homogeneous signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMIMBP | mitotic mid-body positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMIMBP | mitotic mid-body positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMIMBS | mitotic mid-body signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMIMBS | mitotic mid-body signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMISAP | mitotic spindle apparatus positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMISAP | mitotic spindle apparatus positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMISAS | mitotic spindle apparatus signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMISAS | mitotic spindle apparatus signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMISPP | mitotic speckles positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMISPP | mitotic speckles positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMISPS | mitotic speckles signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSMISPS | mitotic speckles signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNOR_90 | nucleolar organizer region antigen 90kDa | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNOR_90 | nucleolar organizer region antigen 90kDa | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUC | total nucleus intensity | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUC | total nucleus intensity | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUCENP | nuclear centromere positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUCENP | nuclear centromere positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUCENS | nuclear centromere signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUCENS | nuclear centromere signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUCPOS | nuclear nucleolar positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUCPOS | nuclear nucleolar positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUCSIG | nuclear nucleolar signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUCSIG | nuclear nucleolar signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUDOTP | nuclear dots positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUDOTP | nuclear dots positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUDOTS | nuclear dots signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUDOTS | nuclear dots signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUENVP | nuclear envelope positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUENVP | nuclear envelope positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUENVS | nuclear envelope signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUENVS | nuclear envelope signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUHOMP | nuclear homogenous positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUHOMP | nuclear homogenous positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUHOMS | nuclear homogenous signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUHOMS | nuclear homogenous signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUSPP | nuclear speckles positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUSPP | nuclear speckles positive | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUSPS | nuclear speckles signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSNUSPS | nuclear speckles signal | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSOJ | OJ antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSOJ | OJ antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSPL_12 | PL-12 antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSPL_12 | PL-12 antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSPL_7 | PL-7 antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSPL_7 | PL-7 antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSPM_SCL | PM-Scl antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSPM_SCL | PM-Scl antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSRIBOP | ribosomal P protein | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSRIBOP | ribosomal P protein | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSRNAPOL | RNA polymerase I and III | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSRNAPOL | RNA polymerase I and III | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSROSSA | Ro/SS-A 60kDa antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSROSSA | Ro/SS-A 60kDa antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSRPA | replication protein A | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSRPA | replication protein A | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSSM | Sm antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSSM | Sm antigen | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSSRP | signal recognition particle | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSSRP | signal recognition particle | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSSUAR2 | Su antigen/Argonaute2 (Ago2) protein | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSSUAR2 | Su antigen/Argonaute2 (Ago2) protein | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSTOPOI | Topoisomerase I | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSTOPOI | Topoisomerase I | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSTOT | total ANA intensity | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSTOT | total ANA intensity | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSU1RNP | U1 small nuclear ribonucleoprotein | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSU1RNP | U1 small nuclear ribonucleoprotein | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSU3RNP | U3 small nuclear ribonucleoprotein | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| SSU3RNP | U3 small nuclear ribonucleoprotein | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| WTANA6YR | Six-year SSANA subsample weights | SSANA_A | Autoantibodies - Immunofluorescence & Immunoprecipitation Analyses (Surplus) | 1999 | 2004 | Laboratory | None |
| LBDE72LC | Mouse IgE comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDE74LC | Rat IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDF13LC | Peanut IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDF24LC | Shrimp IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDID1LC | D. Pteronyssin IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDID2LC | D. Farinae IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIE1LC | Cat IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIE5LC | Dog IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIF1LC | Egg IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIF2LC | Milk IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIG2LC | Bermuda grass IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIG5LC | Rye grass IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIGELC | Serum total IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDII6LC | Cockroach IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIM3LC | Aspergillus IgE comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIM6LC | Alternaria IgE comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIT3LC | Birch IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIT7LC | Oak IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDIW1LC | Ragweed IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDW11LC | Thistle IgE antibody comment code | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXE72 | Serum IgE antibody to mouse urine proteins, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXE74 | Serum IgE antibody to rat urine proteins, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXF13 | Serum IgE antibody to Peanut, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXF24 | Serum IgE antibody to Shrimp, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXID1 | Serum IgE antibody to Dermatophagoides Pteronyssinus, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXID2 | Serum IgE antibody to Dermatophagoides Farinae, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIE1 | Serum IgE antibody to Cat Epithelium and Dander, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIE5 | Serum IgE antibody to Dog Dander, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIF1 | Serum IgE antibody to Egg , result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIF2 | Serum IgE antibody to Milk , result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIG2 | Serum IgE antibody to Bermuda Grass, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIG5 | Serum IgE antibody to Rye Grass, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIGE | Serum Total IgE antibody, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXII6 | Serum IgE antibody to German Cockroach, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIM3 | Serum IgE antibody to Aspergillus Fumigatus, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIM6 | Serum IgE antibody to Alternaria Alternata, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIT3 | Serum IgE antibody to Birch Tree, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIT7 | Serum IgE antibody to White Oak, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXIW1 | Serum IgE antibody to Common Ragweed, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBXW11 | Serum IgE antibody to Russian Thistle, result (kU/L) | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | AL_IGE_D | Allergen Specific IgE(s) & Total IgE - Serum | 2005 | 2006 | Laboratory | None |
| LBDBANO | Basophils number (1000 cells/uL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBDEONO | Eosinophils number (1000 cells/uL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBDLYMNO | Lymphocyte number (1000 cells/uL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBDMONO | Monocyte number (1000 cells/uL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBDNENO | Segmented neutrophils num (1000 cell/uL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXBAPCT | Basophils percent (%) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXEOPCT | Eosinophils percent (%) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXHCT | Hematocrit (%) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXHGB | Hemoglobin (g/dL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXLYPCT | Lymphocyte percent (%) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXMC | Mean cell hemoglobin concentration (g/dL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXMCHSI | Mean cell hemoglobin (pg) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXMCVSI | Mean cell volume (fL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXMOPCT | Monocyte percent (%) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXMPSI | Mean platelet volume (fL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXNEPCT | Segmented neutrophils percent (%) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXPLTSI | Platelet count SI (1000 cells/uL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXRBCSI | Red blood cell count (million cells/uL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXRDW | Red cell distribution width (%) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXWBCSI | White blood cell count (1000 cells/uL) | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | CBC_D | Complete Blood Count with 5-Part Differential - Whole Blood | 2005 | 2006 | Laboratory | None |
| LBXCRP | C-reactive protein (mg/dL) | CRP_D | C-Reactive Protein (CRP) | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | CRP_D | C-Reactive Protein (CRP) | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URD4TOLC | Urinary 4-tert-octylphenol comment code | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URDBP3LC | Urinary 2-Hydroxy-4-metoxybenzophenone (Benzophenone-3) comment code | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URDBPHLC | Urinary Bisphenol A comment code | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URDBUPLC | Butyl paraben comment code | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URDEPBLC | Ethyl paraben comment code | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URDMPBLC | Methyl paraben comment code | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URDPPBLC | Propyl paraben comment code | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URDTRSLC | Urinary 2,4,4'-Trichloro-2'-hydroxyphenyl ether (Triclosan) comment code | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URX4TO | Urinary 4-tert-Octyl phenol | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URXBP3 | Urinary 2-Hydroxy-4-metoxybenzophenone (Benzophenone-3) | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URXBPH | Urinary Bisphenol A | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URXBUP | Butyl paraben (ng/ml) | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URXEPB | Ethyl paraben (ng/ml) | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URXMPB | Methyl paraben (ng/ml) | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URXPPB | Propyl paraben (ng/ml) | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URXTRS | Urinary 2,4,4'-Trichloro-2'-hydroxyphenyl ether (Triclosan) | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| URXUCR | Urinary creatinine (mg/dL) | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| WTSB2YR | Two-year MEC weights of subsample B | EPH_D | Environmental Phenols & Parabens | 2005 | 2006 | Laboratory | None |
| LBDEPPSI | Protoporphyrin (umol/L RBC) | EPP_D | Erythrocyte Protoporphyrin | 2005 | 2006 | Laboratory | None |
| LBXEPP | Protoporphyrin(ug/dL RBC) | EPP_D | Erythrocyte Protoporphyrin | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | EPP_D | Erythrocyte Protoporphyrin | 2005 | 2006 | Laboratory | None |
| LBDFERSI | Ferritin(ug/L) | FERTIN_D | Ferritin | 2005 | 2006 | Laboratory | None |
| LBXFER | Ferritin(ng/mL) | FERTIN_D | Ferritin | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | FERTIN_D | Ferritin | 2005 | 2006 | Laboratory | None |
| LBDFOLSI | Folate, serum (nmol/L) | FOLATE_D | Folate - RBC & Serum | 2005 | 2006 | Laboratory | None |
| LBDRBFSI | Folate, RBC(nmol/L RBC) | FOLATE_D | Folate - RBC & Serum | 2005 | 2006 | Laboratory | None |
| LBXFOL | Folate, serum (ng/mL) | FOLATE_D | Folate - RBC & Serum | 2005 | 2006 | Laboratory | None |
| LBXRBF | Folate, RBC (ng/mL RBC) | FOLATE_D | Folate - RBC & Serum | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | FOLATE_D | Folate - RBC & Serum | 2005 | 2006 | Laboratory | None |
| LBXGH | Glycohemoglobin (%) | GHB_D | Glycohemoglobin | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | GHB_D | Glycohemoglobin | 2005 | 2006 | Laboratory | None |
| LBXHA | Hepatitis A Antibody (Anti-HAV) | HEPA_D | Hepatitis A Antibody | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | HEPA_D | Hepatitis A Antibody | 2005 | 2006 | Laboratory | None |
| LBDHBG | Hepatitis B surface antigen | HEPBD_D | Hepatitis B: Core Antibody, Surface Antigen; Hepatitis D Antibody | 2005 | 2006 | Laboratory | None |
| LBDHD | Hepatitis D (anti-HDV) | HEPBD_D | Hepatitis B: Core Antibody, Surface Antigen; Hepatitis D Antibody | 2005 | 2006 | Laboratory | None |
| LBXHBC | Hepatitis B core antibody | HEPBD_D | Hepatitis B: Core Antibody, Surface Antigen; Hepatitis D Antibody | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | HEPBD_D | Hepatitis B: Core Antibody, Surface Antigen; Hepatitis D Antibody | 2005 | 2006 | Laboratory | None |
| LBXHBS | Hepatitis B Surface Antibody (Anti-HBs) | HEPB_S_D | Hepatitis B Surface Antibody | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | HEPB_S_D | Hepatitis B Surface Antibody | 2005 | 2006 | Laboratory | None |
| LBDHCV | Hepatitis C antibody (confirmed) | HEPC_D | Hepatitis C: Confirmed Antibody, RNA (HCV-RNA), & Genotype | 2005 | 2006 | Laboratory | None |
| LBXHCG | Hepatitis C genotype | HEPC_D | Hepatitis C: Confirmed Antibody, RNA (HCV-RNA), & Genotype | 2005 | 2006 | Laboratory | None |
| LBXHCR | Hepatitis C RNA (HCV-RNA) | HEPC_D | Hepatitis C: Confirmed Antibody, RNA (HCV-RNA), & Genotype | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | HEPC_D | Hepatitis C: Confirmed Antibody, RNA (HCV-RNA), & Genotype | 2005 | 2006 | Laboratory | None |
| LBXHCY | Homocysteine (umol/L) | HCY_D | Homocysteine | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number | HCY_D | Homocysteine | 2005 | 2006 | Laboratory | None |
| LBDHI | HIV antibody test result | HIV_D | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2005 | 2006 | Laboratory | None |
| LBXCD4 | CD4 counts (cells/mm3) | HIV_D | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2005 | 2006 | Laboratory | None |
| LBXCD8 | CD8 counts (cells/mm3) | HIV_D | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | HIV_D | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2005 | 2006 | Laboratory | None |
| LBDIRNSI | Iron, Frozen Serum (umol/L) | FETIB_D | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2005 | 2006 | Laboratory | None |
| LBDPCT | Transferrin saturation (%) | FETIB_D | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2005 | 2006 | Laboratory | None |
| LBDTIBSI | TIBC, Frozen Serum (umol/L) | FETIB_D | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2005 | 2006 | Laboratory | None |
| LBXIRN | Iron, Frozen Serum (ug/dL) | FETIB_D | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2005 | 2006 | Laboratory | None |
| LBXTIB | TIBC, Frozen Serum (ug/dL) | FETIB_D | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | FETIB_D | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2005 | 2006 | Laboratory | None |
| LBXPT21 | Parathyroid Hormone(Elecys method) pg/mL | PTH_D | Parathyroid Hormone | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | PTH_D | Parathyroid Hormone | 2005 | 2006 | Laboratory | None |
| LBDWIOLC | Iodide, water comment code | WPIN_D | Perchlorate, Nitrate & Iodide - Tap Water | 2005 | 2006 | Laboratory | None |
| LBDWNOLC | Nitrate, water comment code | WPIN_D | Perchlorate, Nitrate & Iodide - Tap Water | 2005 | 2006 | Laboratory | None |
| LBDWP8LC | Perchlorate, water comment code | WPIN_D | Perchlorate, Nitrate & Iodide - Tap Water | 2005 | 2006 | Laboratory | None |
| LBXWIO | Iodide, water (ng/mL) | WPIN_D | Perchlorate, Nitrate & Iodide - Tap Water | 2005 | 2006 | Laboratory | None |
| LBXWNO | Nitrate, water (ng/mL) | WPIN_D | Perchlorate, Nitrate & Iodide - Tap Water | 2005 | 2006 | Laboratory | None |
| LBXWP8 | Perchlorate, water (ng/mL) | WPIN_D | Perchlorate, Nitrate & Iodide - Tap Water | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | WPIN_D | Perchlorate, Nitrate & Iodide - Tap Water | 2005 | 2006 | Laboratory | None |
| WTSPC2YR | Two-year MEC weights of water perchlorate | WPIN_D | Perchlorate, Nitrate & Iodide - Tap Water | 2005 | 2006 | Laboratory | None |
| PHAALCHR | Alcohol fast time (hours)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHAALCMN | Alcohol fast time (minutes)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHAANTHR | Antacids, laxatives fast time (hours)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHAANTMN | Antacids, laxatives fast time (minutes)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHACOFHR | Coffee/tea fast time (hours)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHACOFMN | Coffee/tea fast time (minutes)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHAFSTHR | The time (in hours) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHAFSTMN | The time (in minutes) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHAGUMHR | Gum, mints cough drops fast time (hours)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHAGUMMN | Gum, mints, cough fast time (minutes)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHASUPHR | Dietary supplements fast time (hours)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHASUPMN | Dietary supplements fast time (minutes)
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHDSESN | Session in which SP was examined | FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHQ020 | Coffee or tea with cream or sugar? [Include milk or non-dairy creamers.] | FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHQ030 | Alcohol, such as beer, wine, or liquor?
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHQ040 | Gum, breath mints, lozenges or cough drops, or other cough or cold remedies? | FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHQ050 | Antacids, laxatives, or anti-diarrheals?
| FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| PHQ060 | Dietary supplements such as vitamins and minerals? [Include multivitamins and single nutrient supplements.] | FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | FASTQX_D | Fasting Questionnaire | 2005 | 2006 | Laboratory | None |
| LBDGLUSI | Fasting Glucose (mmol/L) | GLU_D | Plasma Fasting Glucose & Insulin | 2005 | 2006 | Laboratory | None |
| LBDINSI | Insulin (pmol/L) | GLU_D | Plasma Fasting Glucose & Insulin | 2005 | 2006 | Laboratory | None |
| LBXGLU | Fasting Glucose (mg/dL) | GLU_D | Plasma Fasting Glucose & Insulin | 2005 | 2006 | Laboratory | None |
| LBXIN | Insulin (uU/mL ) | GLU_D | Plasma Fasting Glucose & Insulin | 2005 | 2006 | Laboratory | None |
| PHAFSTHR | Total length of 'food fast', hours | GLU_D | Plasma Fasting Glucose & Insulin | 2005 | 2006 | Laboratory | None |
| PHAFSTMN | Total length of 'food fast', minutes | GLU_D | Plasma Fasting Glucose & Insulin | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | GLU_D | Plasma Fasting Glucose & Insulin | 2005 | 2006 | Laboratory | None |
| WTSAF2YR | Fasting Subsample 2 Year MEC Weight | GLU_D | Plasma Fasting Glucose & Insulin | 2005 | 2006 | Laboratory | None |
| LBDEPAHL | 2-(N-ethyl-perfluorooctane sulfonamido) acetic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDMPAHL | 2-(N-methyl-perfluorooctane sulfonamido) acetic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFBSL | Perfluorobutane sulfonic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFDEL | Perfluorodecanoic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFDOL | Perfluorododecanoic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFHPL | Perfluoroheptanoic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFHSL | Perfluorohexane sulfonic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFNAL | Perfluorononanoic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFOAL | Perfluorooctanoic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFOSL | Perfluorooctane sulfonic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFSAL | Perfluorooctane sulfonamide comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBDPFUAL | Perfluoroundecanoic acid comment code | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXEPAH | 2-(N-ethyl-perfluorooctane sulfonamido) acetic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXMPAH | 2-(N-methyl-perfluorooctane sulfonamido) acetic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFBS | Perfluorobutane sulfonic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFDE | Perfluorodecanoic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFDO | Perfluorododecanoic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFHP | Perfluoroheptanoic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFHS | Perfluorohexane sulfonic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFNA | Perfluorononanoic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFOA | Perfluorooctanoic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFOS | Perfluorooctane sulfonic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFSA | Perfluorooctane sulfonamide | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| LBXPFUA | Perfluoroundecanoic acid | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| WTSA2YR | Two-year MEC weights of subsample A | PFC_D | Polyfluoroalkyl Chemicals | 2005 | 2006 | Laboratory | None |
| KID221 | How old {were you/was SP} when {you were/he was} first told that {you/he} had prostate cancer? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ110 | Are you willing to have your blood tested for PSA? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ115 | {Do you/does SP} have an infection or inflammation of the prostate gland at the present time? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ185 | {Have you/Has SP} had a rectal exam in the last 7 days? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ191 | {Have you/Has SP} had a prostate biopsy or other prostate surgery in the last 4 weeks? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ195 | {Have you/Has SP} had a cystoscopy in the last 4 weeks? (Cystoscopy is an internal examination of the prostate and bladder using a flexible tube-like instrument with a lens inserted through the penis.) | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ201 | {Have you/Has SP} ever been told by a doctor or health professional that {you/he} had prostate cancer? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ241 | {Have you/Has SP} ever had surgery on {your/his} prostate? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ282 | {Have you/Has SP} had surgery for prostate cancer? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ301 | {Have you/Has SP} ever had radiation treatments for prostate cancer? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| KIQ311 | {Have you/Has SP} ever taken prescribed medicines for prostate cancer? | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| LBDP3 | Prostate specific antigen ratio (%) | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| LBXP1 | Total prostate specific antigen (ng/mL) | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| LBXP2 | Free prostate specific antigen (ng/mL) | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | PSA_D | Prostate Specific Antigen (PSA) | 2005 | 2006 | Laboratory | None |
| LBXCOT | Cotinine (ng/mL) | COT_D | Cotinine - Serum | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | COT_D | Cotinine - Serum | 2005 | 2006 | Laboratory | None |
| LBDSALSI | Albumin (g/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSBUSI | Blood urea nitrogen (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSCASI | Total calcium (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSCHSI | Cholesterol (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSCRSI | Creatinine (umol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSGBSI | Globulin (g/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSGLSI | Glucose, serum (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSIRSI | Iron, refigerated (umol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSPHSI | Phosphorus (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSTBSI | Bilirubin, total (umol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSTPSI | Total protein (g/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSTRSI | Triglycerides (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBDSUASI | Uric acid (umol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSAL | Albumin (g/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSAPSI | Alkaline phosphotase (U/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSASSI | Aspartate aminotransferase AST (U/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSATSI | Alanine aminotransferase ALT (U/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSBU | Blood urea nitrogen (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSC3SI | Bicarbonate (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSCA | Total calcium (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSCH | Cholesterol (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSCLSI | Chloride (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSCR | Creatinine (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSGB | Globulin (g/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSGL | Glucose, serum (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSGTSI | Gamma glutamyl transferase (U/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSIR | Iron, refigerated (ug/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSKSI | Potassium (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSLDSI | Lactate dehydrogenase LDH (U/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSNASI | Sodium (mmol/L) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSOSSI | Osmolality (mmol/Kg) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSPH | Phosphorus (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSTB | Total bilirubin (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSTP | Total protein (g/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSTR | Triglycerides (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| LBXSUA | Uric acid (mg/dL) | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | BIOPRO_D | Standard Biochemistry Profile | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URDUA3LC | Urinary Arsenous acid comment code | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URDUA5LC | Urinary Arsenic acid comment code | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URDUABLC | Urinary Arsenobetaine comment code | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URDUACLC | Urinary Arsenocholine comment code | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URDUASLC | Urinary Arsenic comment code | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URDUDALC | Urinary Dimethylarsinic acid comment | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URDUMMAL | Urinary Monomethylarsonic acid comment | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URDUTMLC | Urinary Trimethylarsine Oxide comment | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUAB | Urinary Arsenobetaine (ug/L) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUAC | Urinary Arsenocholine (ug/L) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUAS | Urinary total arsenic (ug/L) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUAS3 | Urinary arsenous acid (ug/L) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUAS5 | Urinary Arsenic acid (ug/L) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUDMA | Urinary Dimethylarsinic acid (ug/L) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUMMA | Urinary Monomethylarsonic acid (ug/L) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| URXUTM | Urinary Trimethylarsine Oxide (ug/L) | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| WTSA2YR | Environmental A two year weights | UAS_D | Arsenics - Total & Speciated - Urine | 2005 | 2006 | Laboratory | None |
| LBDIHGLC | Mercury, inorganic comment code | IHg_D | Mercury: Inorganic - Blood | 2005 | 2006 | Laboratory | None |
| LBDIHGSI | Mercury, inorganic (umol/L ) | IHg_D | Mercury: Inorganic - Blood | 2005 | 2006 | Laboratory | None |
| LBXIHG | Mercury, inorganic (ug/L) | IHg_D | Mercury: Inorganic - Blood | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | IHg_D | Mercury: Inorganic - Blood | 2005 | 2006 | Laboratory | None |
| LBXTFR | Transferrin Receptor (mg/L) | TFR_D | Transferrin Receptor | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | TFR_D | Transferrin Receptor | 2005 | 2006 | Laboratory | None |
| LBDAPBSI | Apolipoprotein (B) (g/L) | TRIGLY_D | Cholesterol - LDL, Triglyceride & Apoliprotein (ApoB) | 2005 | 2006 | Laboratory | None |
| LBDLDL | LDL-cholesterol (mg/dL) | TRIGLY_D | Cholesterol - LDL, Triglyceride & Apoliprotein (ApoB) | 2005 | 2006 | Laboratory | None |
| LBDLDLSI | LDL-cholesterol (mmol/L) | TRIGLY_D | Cholesterol - LDL, Triglyceride & Apoliprotein (ApoB) | 2005 | 2006 | Laboratory | None |
| LBDTRSI | Triglyceride (mmol/L) | TRIGLY_D | Cholesterol - LDL, Triglyceride & Apoliprotein (ApoB) | 2005 | 2006 | Laboratory | None |
| LBXAPB | Apolipoprotein (B) (mg/dL) | TRIGLY_D | Cholesterol - LDL, Triglyceride & Apoliprotein (ApoB) | 2005 | 2006 | Laboratory | None |
| LBXTR | Triglyceride (mg/dL) | TRIGLY_D | Cholesterol - LDL, Triglyceride & Apoliprotein (ApoB) | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | TRIGLY_D | Cholesterol - LDL, Triglyceride & Apoliprotein (ApoB) | 2005 | 2006 | Laboratory | None |
| WTSAF2YR | Fasting Subsample 2 Year MEC Weight | TRIGLY_D | Cholesterol - LDL, Triglyceride & Apoliprotein (ApoB) | 2005 | 2006 | Laboratory | None |
| LBDGLTSI | Two Hour Glucose(OGTT) (mmol/L) | OGTT_D | Oral Glucose Tolerance Test | 2005 | 2006 | Laboratory | None |
| LBXGLT | Two hour oral glucose tolerance (OGTT) (mg/dL) | OGTT_D | Oral Glucose Tolerance Test | 2005 | 2006 | Laboratory | None |
| PHAFSTHR | Total length of 'food fast', hours | OGTT_D | Oral Glucose Tolerance Test | 2005 | 2006 | Laboratory | None |
| PHAFSTMN | Total length of 'food fast', minutes | OGTT_D | Oral Glucose Tolerance Test | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | OGTT_D | Oral Glucose Tolerance Test | 2005 | 2006 | Laboratory | None |
| WTSOG2YR | OGTT Subsample 2 Year MEC Weight | OGTT_D | Oral Glucose Tolerance Test | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | ALB_CR_D | Albumin & Creatinine - Urine | 2005 | 2006 | Laboratory | None |
| URXCRS | Creatinine, urine (umol/L) | ALB_CR_D | Albumin & Creatinine - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | ALB_CR_D | Albumin & Creatinine - Urine | 2005 | 2006 | Laboratory | None |
| URXUMA | Albumin, urine (ug/mL) | ALB_CR_D | Albumin & Creatinine - Urine | 2005 | 2006 | Laboratory | None |
| URXUMS | Albumin, urine (mg/L) | ALB_CR_D | Albumin & Creatinine - Urine | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | CHLMDA_D | Chlamydia & Gonorrhea - Urine | 2005 | 2006 | Laboratory | None |
| URXUCL | Urinary Chlamydia | CHLMDA_D | Chlamydia & Gonorrhea - Urine | 2005 | 2006 | Laboratory | None |
| URXUGC | Urinary Gonorrhea | CHLMDA_D | Chlamydia & Gonorrhea - Urine | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | UIO_D | Iodine - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | UIO_D | Iodine - Urine | 2005 | 2006 | Laboratory | None |
| URXUIO | Iodine, urine (ng/mL) | UIO_D | Iodine - Urine | 2005 | 2006 | Laboratory | None |
| WTSC2YR | Two-year MEC weights of subsample C | UIO_D | Iodine - Urine | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | UHG_D | Mercury: Inorganic - Urine | 2005 | 2006 | Laboratory | None |
| URDUHGLC | Urinary mercury comment code | UHG_D | Mercury: Inorganic - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | UHG_D | Mercury: Inorganic - Urine | 2005 | 2006 | Laboratory | None |
| URXUHG | Urinary Mercury | UHG_D | Mercury: Inorganic - Urine | 2005 | 2006 | Laboratory | None |
| WTSA2YR | Environmental A 2 year weights | UHG_D | Mercury: Inorganic - Urine | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUBALC | Urinary Barium comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUBELC | Urinary Beryllium comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUCDLC | Urinary Cadmium comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUCOLC | Urinary Cobalt comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUCSLC | Urinary Cesium comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUMOLC | Urinary Molybden comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUPBLC | Urinary Lead comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUPTLC | Urinary Platinum comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUSBLC | Urinary Antimony comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUTLLC | Urinary Thallium comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUTULC | Urinary Tungsten comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URDUURLC | Urinary Uranium comment code | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUBA | Barium, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUBE | Beryllium, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUCD | Cadmium, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUCO | Cobalt, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUCS | Cesium, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUMO | Molybdenum, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUPB | Lead, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUPT | Platinum, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUSB | Antimony, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUTL | Thallium, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUTU | Tungsten, urine (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| URXUUR | Uranium, urinary (ug/L) | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| WTSA2YR | Two-year MEC weights of subsample A | UHM_D | Metals - Urine | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | UCPREG_D | Pregnancy Test - Urine | 2005 | 2006 | Laboratory | None |
| URXPREG | Pregnancy test result | UCPREG_D | Pregnancy Test - Urine | 2005 | 2006 | Laboratory | None |
| LBDALCSI | Alpha-carotene (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDBECSI | trans-Beta carotene (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDCBCSI | cis-Beta carotene (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDCRYSI | b-Cryptoxanthin (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDGTCSI | g-Tocopherol (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDLUZSI | Lutein and zeaxanthin (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDLYCSI | trans-Lycopene (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDRPLSI | Retinyl Palmitate (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDRSTSI | Retinyl Stearate (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDTLY | Total (cis- and trans-)Lycopene (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDTLYSI | Total (cis- and trans-)Lycopene (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDVIASI | Vitamin A (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDVIESI | Vitamin E (umol/L) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXALC | Alpha-carotene (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXBEC | trans-Beta carotene (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXCBC | cis-Beta carotene (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXCRY | b-Cryptoxanthin (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXGTC | g-Tocopherol (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXLUZ | Lutein and zeaxanthin (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXLYC | trans-Lycopene (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXRPL | Retinyl Palmitate (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXRST | Retinyl Stearate (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXVIA | Vitamin A (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBXVIE | Vitamin E (ug/dL) | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | VITAEC_D | Vitamin A, Vitamin E & Carotenoids | 2005 | 2006 | Laboratory | None |
| LBDB12SI | Vitamin B12 (pmol/L) | B12_D | Vitamin B12 | 2005 | 2006 | Laboratory | None |
| LBXB12 | Vitamin B12 ( pg/mL) | B12_D | Vitamin B12 | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | B12_D | Vitamin B12 | 2005 | 2006 | Laboratory | None |
| LBDVICSI | Vitamin C (umol/L) | VIC_D | Vitamin C | 2005 | 2006 | Laboratory | None |
| LBXVIC | Vitamin C (mg/dL) | VIC_D | Vitamin C | 2005 | 2006 | Laboratory | None |
| SEQN | Respondent sequence number. | VIC_D | Vitamin C | 2005 | 2006 | Laboratory | None |
| LBDHBG | Hepatitis B surface antigen | L02_C | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2003 | 2004 | Laboratory | None |
| LBDHCV | Hepatitis C antibody (confirmed) | L02_C | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2003 | 2004 | Laboratory | None |
| LBDHD | Hepatitis D (anti-HDV) | L02_C | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2003 | 2004 | Laboratory | None |
| LBXHBC | Hepatitis B core antibody | L02_C | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L02_C | Hepatitis B: Core Antibody & Surface Antigen; Hepatitis C: Confirmed Antibody & RNA (HCV-RNA); Hepatitis D Antibody | 2003 | 2004 | Laboratory | None |
| LBXHBS | Hepatitis B surface antibody (anti-HBs) | L02HBS_C | Hepatitis B Surface Antibody | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L02HBS_C | Hepatitis B Surface Antibody | 2003 | 2004 | Laboratory | None |
| LBXHA | Hepatitis A Antibody (Anti-HAV) | L02HPA_C | Hepatitis A Antibody | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L02HPA_C | Hepatitis A Antibody | 2003 | 2004 | Laboratory | None |
| LBDHI | HIV antibody test result | L03_C | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2003 | 2004 | Laboratory | None |
| LBXCD4 | CD4 counts (cells/mm3) | L03_C | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2003 | 2004 | Laboratory | None |
| LBXCD8 | CD8 counts (cells/mm3) | L03_C | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L03_C | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L04PER_C | Perchlorate - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L04PER_C | Perchlorate - Urine | 2003 | 2004 | Laboratory | None |
| URXUP8 | Urinary Perchlorate | L04PER_C | Perchlorate - Urine | 2003 | 2004 | Laboratory | None |
| WTSC2YR | Environmental C 2 year weights | L04PER_C | Perchlorate - Urine | 2003 | 2004 | Laboratory | None |
| LBD2DFLC | Blood 2,5 Dimethylfuran comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV1ALC | Blood 1,1-Dichloroethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV1DLC | Blood 1,2-Dichlorobenzene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV1ELC | Blood 1,1-Dichloroethene Comment Code | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV2ALC | Blood 1,2-Dichloroethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV2CLC | Blood cis-1,2-Dichloroethene Comment Code | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV2ELC | Blood 1,1,2-Trichloroethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV2PLC | Blood 1,2-Dibromo-3-chloropropane Comment Code | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV2TLC | Blood trans-1,2-Dichloroethene Comment Code | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV3BLC | Blood 1,3-Dichlorobenzene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV4CLC | Blood Tetrachloroethene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDV4TLC | Blood 1,1,2,2-Tetrachloroethane Comment Code | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVBFLC | Blood Bromoform Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVBMLC | Blood Bromodichloromethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVBZLC | Blood Benzene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVCBLC | Blood Chlorobenzene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVCFLC | Blood Chloroform Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVCMLC | Blood Dibromochloromethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVCTLC | Blood Carbon Tetrachloride Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVDBLC | Blood 1,4-Dichlorobenzene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVDMLC | Blood Dibromomethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVDPLC | Blood 1,2-Dichloropropane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVEBLC | Blood Ethylbenzene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVHELC | Blood Hexachloroethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVMCLC | Blood Methylene Chloride Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVMELC | Blood MTBE Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVNBLC | Blood Nitrobenzene comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVOXLC | Blood o-Xylene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVSTLC | Blood Styrene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVTCLC | Blood Trichloroethene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVTELC | Blood 1,1,1-Trichloroethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVTOLC | Blood Toluene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDVXYLC | Blood m-/p-Xylene Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDWBFLC | Water Bromoform Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDWBMLC | Water Bromodichloromethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDWCFLC | Water Chloroform Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDWCMLC | Water Dibromochloromethane Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBDWMELC | Water Methyl tert. butyl ether (MTBE) Comment | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBX2DF | Blood 2,5 Dimethylfuran result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV1A | Blood 1,1-Dichloroethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV1D | Blood 1,2-Dichlorobenzene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV1E | Blood 1,1-Dichloroethene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV2A | Blood 1,2-Dichloroethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV2C | Blood cis-1,2-Dichloroethene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV2E | Blood 1,1,2-Trichloroethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV2P | Blood 1,2-Dibromo-3-chloropropane result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV2T | Blood trans-1,2-Dichloroethene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV3B | Blood 1,3-Dichlorobenzene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV4C | Blood Tetrachloroethene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXV4T | Blood 1,1,2,2-Tetrachloroethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVBF | Blood Bromoform Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVBM | Blood Bromodichloromethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVBZ | Blood Benzene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVCB | Blood Chlorobenzene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVCF | Blood Chloroform Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVCM | Blood Dibromochloromethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVCT | Blood Carbon Tetrachloride Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVDB | Blood 1,4-Dichlorobenzene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVDM | Blood Dibromomethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVDP | Blood 1,2-Dichloropropane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVEB | Blood Ethylbenzene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVHE | Blood Hexachloroethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVMC | Blood Methylene Chloride Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVME | Blood Methyl t-Butyl Ether (MTBE) Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVNB | Blood Nitrobenzene result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVOX | Blood o-Xylene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVST | Blood Styrene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVTC | Blood Trichloroethene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVTE | Blood 1,1,1-Trichloroethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVTO | Blood Toluene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXVXY | Blood m-/p-Xylene Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXWBF | Water Bromoform Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXWBM | Water Bromodichloromethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXWCF | Water Chloroform Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXWCM | Water Dibromochloromethane Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| LBXWME | Water Methyl tert. butyl ether (MTBE) Result | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ210 | I would like to ask you a few questions about your home. Does your home have an attached garage? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ220 | Is the source of water for your home from a private well? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ230A | Do you use toilet bowl deodorizers inside your home? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ230B | Do you use moth balls or crystals inside your home? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ240A | In the last three days, did you pump gas into your car or other motor vehicle yourself? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ240B | If, yes, how long ago, in hours, did you pump gas into a car? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ250A | In the last three days, did you spend any time at a swimming pool, in a hot tub, or in a steam room? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ250B | If, yes, how long ago, in hours, has it been since you spent time in a swimming pool, in a hot tub, or in a steam room? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ260A | In the last three days, did you visit a dry cleaning shop or wear clothes that had been dry-cleaned within the last week? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ260B | In the last three days, did you spend 10 or more minutes near a person who was smoking a cigarette, cigar, or pipe? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ270A | In the last three days, did you take a hot shower or bath for five minutes or longer? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ270B | If, yes, how long ago, in hours, has it been since your last shower or hot bath? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ280A | In the last three days, did you breath fumes from paints? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ280B | In the last three days, did you breath fumes from degreasing cleaners? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ280C | In the last three days, did you breath fumes from diesel fuel or kerosene? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ280D | In the last three days, did you breath fumes from paint thinner, brush cleaner, or furniture stripper? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ280E | In the last three days, did you breath fumes from drycleaning fluid or spot remover? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ280F | In the last three days, did you breath fumes from fingernail polish or fingernail polish remover? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ280G | In the last three days, did you breath fumes from glues or adhesives used for hobbies or crafts? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| VTQ280H | In the last three days, did you breath fumes from varnish or stain? | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| WTSVOC2Y | VOC subsample 2 yr MEC Weight | L04VOC_C | Volatile Organic Compounds - Blood, Water, & Related Questionnaire Items | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L05_C | Chlamydia & Gonorrhea - Urine | 2003 | 2004 | Laboratory | None |
| URXUCL | Chlamydia, urine | L05_C | Chlamydia & Gonorrhea - Urine | 2003 | 2004 | Laboratory | None |
| URXUGC | Urinary Gonorrhea | L05_C | Chlamydia & Gonorrhea - Urine | 2003 | 2004 | Laboratory | None |
| LBDACRLC | Acrylamide comment code | L06AGE_C | Acrylamide & Glycidamide | 2003 | 2004 | Laboratory | None |
| LBDGLYLC | Glycidamide comment code | L06AGE_C | Acrylamide & Glycidamide | 2003 | 2004 | Laboratory | None |
| LBXACR | Acrylamide (pmoL/G Hb) | L06AGE_C | Acrylamide & Glycidamide | 2003 | 2004 | Laboratory | None |
| LBXGLY | Glycidamide (pmoL/G Hb) | L06AGE_C | Acrylamide & Glycidamide | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06AGE_C | Acrylamide & Glycidamide | 2003 | 2004 | Laboratory | None |
| LBDBCDSI | Cadmium (nmoL/L) | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| LBDBPBSI | Lead (umoL/L) | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| LBDIHGSI | Mercury, inorganic (umoL/L) | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| LBDTHGSI | Mercury, total (nmoL/L) | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| LBXBCD | Cadmium (ug/L) | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| LBXBPB | Lead (ug/dL) | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| LBXIHG | Mercury, inorganic (ug/L) | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| LBXTHG | Mercury, total (ug/L) | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06BMT_C | Cadmium, Lead, & Total Mercury - Blood | 2003 | 2004 | Laboratory | None |
| LBXHCY | Homocysteine(umol/L) | L06MH_C | Methylmalonic acid & Homocysteine | 2003 | 2004 | Laboratory | None |
| LBXMMA | Methylmalonic acid (umol/L) | L06MH_C | Methylmalonic acid & Homocysteine | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06MH_C | Methylmalonic acid & Homocysteine | 2003 | 2004 | Laboratory | None |
| LBDB12SI | Vitamin B12, serum (pmol/L) | L06NB_C | Folate - RBC & Serum, and Vitamin B12 | 2003 | 2004 | Laboratory | None |
| LBDFOLSI | Folate, serum (nmol/L) | L06NB_C | Folate - RBC & Serum, and Vitamin B12 | 2003 | 2004 | Laboratory | None |
| LBDRBFSI | Folate, RBC (nmol/L RBC) | L06NB_C | Folate - RBC & Serum, and Vitamin B12 | 2003 | 2004 | Laboratory | None |
| LBXB12 | Vitamin B12, serum (pg/mL) | L06NB_C | Folate - RBC & Serum, and Vitamin B12 | 2003 | 2004 | Laboratory | None |
| LBXFOL | Folate, serum (ng/mL) | L06NB_C | Folate - RBC & Serum, and Vitamin B12 | 2003 | 2004 | Laboratory | None |
| LBXRBF | Folate, RBC (ng/mL RBC) | L06NB_C | Folate - RBC & Serum, and Vitamin B12 | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06NB_C | Folate - RBC & Serum, and Vitamin B12 | 2003 | 2004 | Laboratory | None |
| LBXCOT | Cotinine (ng/mL) | L06COT_C | Cotinine - Serum | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06COT_C | Cotinine - Serum | 2003 | 2004 | Laboratory | None |
| LBDFER | Ferritin(ng/mL) | L06TFR_C | Ferritin & Transferrin Receptor | 2003 | 2004 | Laboratory | None |
| LBDFERSI | Ferritin in SI unit (ug/L) | L06TFR_C | Ferritin & Transferrin Receptor | 2003 | 2004 | Laboratory | None |
| LBXTFR | Transferrin receptor (mg/L) | L06TFR_C | Ferritin & Transferrin Receptor | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06TFR_C | Ferritin & Transferrin Receptor | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUBALC | Urinary barium comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUBELC | Urinary beryllium comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUCDLC | Urinary cadmium comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUCOLC | Urinary cobalt comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUCSLC | Urinary cesium comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUMOLC | Urinary molybdenum comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUPBLC | Urinary lead comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUPTLC | Urinary platinum comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUSBLC | Urinary antimony comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUTLLC | Urinary thallium comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUTULC | Urinary tungsten comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URDUURLC | Urinary uranium comment code. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUBA | Barium, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUBE | Beryllium, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUCD | Cadmium, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUCO | Cobalt, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUCS | Cesium, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUMO | Molybdenum, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUPB | Lead, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUPT | Platinum, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUSB | Antimony, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUTL | Thallium, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUTU | Tungsten, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| URXUUR | Uranium, urine (ng/mL). | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| WTSA2YR | Heavy Metals Subsample 2 year Mec Weight. | L06HM_C | Metals - Urine | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06UIO_C | Iodine - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L06UIO_C | Iodine - Urine | 2003 | 2004 | Laboratory | None |
| URXUIO | Iodine, urine (ng/mL) | L06UIO_C | Iodine - Urine | 2003 | 2004 | Laboratory | None |
| WTSC2YR | Two-year MEC weights of subsample C | L06UIO_C | Iodine - Urine | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URDUA3LC | Urinary Arsenous acid comment code | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URDUA5LC | Urinary Arsenic acid comment code | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URDUABLC | Urinary Arsenobetaine comment code | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URDUACLC | Urinary Arsenocholine comment code | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URDUASLC | Urinary total Arsenic comment code | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URDUDALC | Urinary Dimethylarsinic acid comment code | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URDUMMAL | Urinary Monomethylarsonic acid comment code | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URDUTMLC | Urinary Trimethylarsine Oxide comment code | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUAB | Urinary Arsenobetaine (ug/L) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUAC | Urinary Arsenocholine (ug/L) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUAS | Urinary total Arsenic (ug/L) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUAS3 | Urinary Arsenous acid (ug/L) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUAS5 | Urinary Arsenic acid (ug/L) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUDMA | Urinary Dimethylarsinic acid (ug/L) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUMMA | Urinary Monomethylarsonic acid (ug/L) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| URXUTM | Urinary Trimethylarsine Oxide (ug/L) | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| WTSA2YR | Two-year MEC weights of subsample A | L06UAS_C | Arsenics - Total & Speciated - Urine | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L06UHG_C | Mercury: Inorganic - Urine | 2003 | 2004 | Laboratory | None |
| URDUHGLC | The comment codes associated with the condition of the urinary mercury specimens | L06UHG_C | Mercury: Inorganic - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L06UHG_C | Mercury: Inorganic - Urine | 2003 | 2004 | Laboratory | None |
| URXUHG | Mercury, urine (ng/mL) | L06UHG_C | Mercury: Inorganic - Urine | 2003 | 2004 | Laboratory | None |
| WTSA2YR | Two-year MEC weights of subsample A | L06UHG_C | Mercury: Inorganic - Urine | 2003 | 2004 | Laboratory | None |
| LBXGH | Glycohemoglobin (%) | L10_C | Glycohemoglobin | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L10_C | Glycohemoglobin | 2003 | 2004 | Laboratory | None |
| LBDGLUSI | Plasma glucose: SI(mmol/L) | L10AM_C | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2003 | 2004 | Laboratory | None |
| LBDINSI | Insulin: SI(pmol/L)
| L10AM_C | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2003 | 2004 | Laboratory | None |
| LBXCPSI | C-peptide (nmol/L) in SI units | L10AM_C | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2003 | 2004 | Laboratory | None |
| LBXGLU | Glucose, plasma (mg/dL) | L10AM_C | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2003 | 2004 | Laboratory | None |
| LBXIN | Insulin (uU/mL) | L10AM_C | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L10AM_C | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2003 | 2004 | Laboratory | None |
| WTSAF2YR | Fasting Subsample 2 Year Mec Weight | L10AM_C | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2003 | 2004 | Laboratory | None |
| LBXBAP | Bone alkaline phosphotase (ug/L)
| L11_C | C-Reactive Protein (CRP), Bone Alkaline Phosphatase (BAP) & Parathyroid Hormone (PTH) | 2003 | 2004 | Laboratory | None |
| LBXCRP | C-reactive protein (mg/dL) | L11_C | C-Reactive Protein (CRP), Bone Alkaline Phosphatase (BAP) & Parathyroid Hormone (PTH) | 2003 | 2004 | Laboratory | None |
| LBXPT21 | Parathyroid Hormone(Elecys method) pg/mL
| L11_C | C-Reactive Protein (CRP), Bone Alkaline Phosphatase (BAP) & Parathyroid Hormone (PTH) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L11_C | C-Reactive Protein (CRP), Bone Alkaline Phosphatase (BAP) & Parathyroid Hormone (PTH) | 2003 | 2004 | Laboratory | None |
| KID221 | How old {were you/was SP} when {you were/he was} first told that {you/he} had prostate cancer? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ110 | Are you willing to have your blood tested for PSA? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ115 | {Do you/does SP} have an infection or inflammation of the prostate gland at the present time? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ185 | {Have you/Has SP} had a rectal exam in the last 7 days? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ190 | {Have you/Has SP} had a prostate biopsy in the last 4 weeks? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ195 | {Have you/Has SP} had a cystoscopy in the last 4 weeks? (Cystoscopy is an internal examination of the prostate and bladder using a flexible tube-like instrument with a lens inserted through the penis.) | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ201 | {Have you/Has SP} ever been told by a doctor or health professional that {you/he} had prostate cancer? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ241 | {Have you/Has SP} ever had surgery on {your/his} prostate? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ281 | Was the surgery for cancer of the prostate gland? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ301 | {Have you/Has SP} ever had radiation treatments for prostate cancer? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| KIQ311 | {Have you/Has SP} ever taken prescribed medicines for prostate cancer? | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| LBDP3 | Prostate specific antigen ratio (%) | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| LBXP1 | Prostate specific antigen, total (ng/mL) | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| LBXP2 | Prostate specific antigen (PSA), free (ng/mL) | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L11PSA_C | Prostate Specific Antigen (PSA) | 2003 | 2004 | Laboratory | None |
| LBDLDL | LDL-cholesterol (mg/dL) | L13AM_C | Cholesterol - LDL & Triglycerides | 2003 | 2004 | Laboratory | None |
| LBDLDLSI | LDL-cholesterol (mmol/L) | L13AM_C | Cholesterol - LDL & Triglycerides | 2003 | 2004 | Laboratory | None |
| LBDTRSI | Triglyceride (mmol/L) | L13AM_C | Cholesterol - LDL & Triglycerides | 2003 | 2004 | Laboratory | None |
| LBXTR | Triglyceride (mg/dL) | L13AM_C | Cholesterol - LDL & Triglycerides | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L13AM_C | Cholesterol - LDL & Triglycerides | 2003 | 2004 | Laboratory | None |
| WTSAF2YR | 2Yr AM(3-11) & fasting (12+) weights
| L13AM_C | Cholesterol - LDL & Triglycerides | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L16_C | Albumin & Creatinine - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L16_C | Albumin & Creatinine - Urine | 2003 | 2004 | Laboratory | None |
| URXUCRSI | Creatinine, urine (umol/L) | L16_C | Albumin & Creatinine - Urine | 2003 | 2004 | Laboratory | None |
| URXUMA | Albumin, urine (ug/mL) | L16_C | Albumin & Creatinine - Urine | 2003 | 2004 | Laboratory | None |
| URXUMASI | Albumin, urine (mg/L) SI | L16_C | Albumin & Creatinine - Urine | 2003 | 2004 | Laboratory | None |
| LBXTO1 | Toxoplasma (IgG) | L17_C | Toxoplasma (IgG) & Toxoplasma (IgM) | 2003 | 2004 | Laboratory | None |
| LBXTO2 | Toxoplasma (IgM) | L17_C | Toxoplasma (IgG) & Toxoplasma (IgM) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L17_C | Toxoplasma (IgG) & Toxoplasma (IgM) | 2003 | 2004 | Laboratory | None |
| LBDRUIU | Rubella units | L19_C | Measles, Rubella, & Varicella | 2003 | 2004 | Laboratory | None |
| LBXME | Measles | L19_C | Measles, Rubella, & Varicella | 2003 | 2004 | Laboratory | None |
| LBXVAR | Varicella | L19_C | Measles, Rubella, & Varicella | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L19_C | Measles, Rubella, & Varicella | 2003 | 2004 | Laboratory | None |
| DCD030 | Room where samples taken | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCD070A | Indicates whether floor was carpeted in room-floor sample | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCDINDEX | | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCDSTAT | | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ070B | Indicates whether mat was found in room-floor sample | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ070C | Indicates whether area rug was found in room-floor sample | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ070D | If there was wall to wall carpet-floor sample | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ090 | Depth of carpeting-floor sample | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ160 | Surface condition for floor dust sample | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ240 | Window sill finished | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ250 | Surface condition for sill dust sample | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ400 | INTERVIEWER OBSERVATION: ROOM CLEANLINESS | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| DCQ410 | INTERVIEWER OBSERVATION: ROOM CLUTTER | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| LBDD3LC | | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| LBDDFSLC | | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| LBDDWS | Window result in micrograms per square feet by flame atomic absorption spectrophotometric method. | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| LBDDWSLC | | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| LBXDFS | Floor result in micrograms per square feet by graphite furnace atomic absorption spectrophotometric method. | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| LBXDFSF | Floor result in micrograms per square feet by flame atomic absorption spectrophotometric method. | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L20_C | Lead - Dust | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| URDBP3LC | Urinary 2-Hydroxy-4-metoxybenzophenone (Benzophenone-3) comment code | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| URDBPHLC | Urinary Bisphenol A comment code | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| URDTRS | Urinary 2,4,4'-Trichloro-2'-hydroxyphenyl ether (Triclosan) | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| URDTRSLC | Urinary 2,4,4'-Trichloro-2'-hydroxyphenyl ether (Triclosan) comment code | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| URXBP3 | Urinary 2-Hydroxy-4-metoxybenzophenone (Benzophenone-3) | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| URXBPH | Urinary Bisphenol A | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| URXUCR | Urinary creatinine | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| WTSC2YR | Two-year MEC weights of subsample C | L24EPH_C | Environmental Phenols | 2003 | 2004 | Laboratory | None |
| LBDEPAHL | 2-(N-Ethyl-perfluorooctane sulfonamido) acetic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDMPAHL | 2-(N-Methyl-perfluorooctane sulfonamido) acetic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFBSL | Perfluorobutane sulfonic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFDEL | Pefluorodecanoic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFDOL | Perflurododecanoic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFHPL | Perfluoroheptanoic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFHSL | Perfluorohexane sulfonic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFNAL | Perfluorononanoic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFOAL | Perfluorooctanoic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFOSL | Perfluorooctane sulfonic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFSAL | Perfluorooctane sulfonamide comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBDPFUAL | Perfluoroundecanoic acid comment code | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXEPAH | 2-(N-Ethyl-perfluorooctane sulfonamido) acetic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXMPAH | 2-(N-Methyl-perfluorooctane sulfonamido) acetic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFBS | Perfluorobutane sulfonic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFDE | Pefluorodecanoic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFDO | Perfluorododecanoic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFHP | Perfluoroheptanoic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFHS | Perfluorohexane sulfonic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFNA | Perfluorononanoic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFOA | Perfluorooctanoic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFOS | Perfluorooctane sulfonic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFSA | Perfluorooctane sulfonamide | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| LBXPFUA | Perfluoroundecanoic acid | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| WTSA2YR | Two-year MEC weights of subsample A | L24PFC_C | Polyfluoroalkyl Chemicals | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDECPLC | mono-2-ethyl-5-carboxypentyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMBPLC | mono-n-butyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMC1LC | Mono-(3-carboxypropyl) phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMCPLC | mono-cyclohexyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMEPLC | mono-ethyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMHHLC | Mono-(2-ethyl-5-hydroxyhexyl) phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMHPLC | Mono-(2-ethyl)-hexyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMIBLC | Mono-isobutyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMNMLC | Mono-n-methyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMNPLC | Mono-isononyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMOHLC | Mono-(2-ethyl-5-oxohexyl) phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMOPLC | Mono-n-octyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URDMZPLC | Mono-benzyl phthalate comment code | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXECP | mono-2-ethyl-5-carboxypentyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMBP | Mono-n-butyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMC1 | Mono-(3-carboxypropyl) phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMCP | Mono-cyclohexyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMEP | Mono-ethyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMHH | Mono-(2-ethyl-5-hydroxyhexyl) phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMHP | Mono-(2-ethyl)-hexyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMIB | Mono-isobutyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMNM | Mono-n-methyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMNP | Mono-isononyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMOH | Mono-(2-ethyl-5-oxohexl) phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMOP | Mono-n-octyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXMZP | Mono-benzyl phthalate (ng/mL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| WTSB2YR | Two-year MEC weights of subsample B | L24PH_C | Phthalates - Urine | 2003 | 2004 | Laboratory | None |
| LBDBANO | Basophils number | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBDEONO | Eosinophils number | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBDLYMNO | Lymphocyte number | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBDMONO | Monocyte number | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBDNENO | Segmented neutrophils number | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXBAPCT | Basophils percent (%) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXEOPCT | Eosinophils percent (%) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXHCT | Hematocrit (%) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXHGB | Hemoglobin (g/dL) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXLYPCT | Lymphocyte percent (%) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXMC | Mean cell hemoglobin concentration (g/dL) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXMCHSI | Mean cell hemoglobin (pg) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXMCVSI | Mean cell volume (fL) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXMOPCT | Monocyte percent (%) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXMPSI | Mean platelet volume (fL) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXNEPCT | Segmented neutrophils percent (%) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXPLTSI | Platelet count SI (1000 cells/uL) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXRBCSI | Red blood cell count (million cells/uL) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXRDW | Red cell distribution width (%) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| LBXWBCSI | White blood cell count (1000 cells/uL) | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L25_C | Complete Blood Count with 5-part Differential - Whole Blood | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URDOP1LC | Dimethylphosphate comment code | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URDOP2LC | Diethylphosphate comment code | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URDOP3LC | Dimethylthiophosphate comment code | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URDOP4LC | Diethylthiophosphate comment code | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URDOP5LC | Dimethyldithiophosphate comment code | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URDOP6LC | Diethyldithiophosphate comment code | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URXOP1 | Dimethylphosphate (ug/L) | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URXOP2 | Diethylphosphate (ug/L) | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URXOP3 | Dimethylthiophosphate (ug/L) | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URXOP4 | Diethylthiophosphate (ug/L) | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URXOP5 | Dimethyldithiophosphate (ug/L) | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URXOP6 | Diethyldithiophosphate (ug/L) | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| WTSC2YR | Two-year MEC weights of subsample C | L26OPD_C | Organophosphate Insecticides - Diakyl Phosphate Metabolites - Urine | 2003 | 2004 | Laboratory | None |
| LBD028LC | PCB28 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD066LC | PCB66 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD074LC | PCB74 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD105LC | PCB105 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD118LC | PCB118 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD156LC | PCB156 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD157LC | PCB157 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD167LC | PCB167 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD189LC | PCB189 Comment Code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDD01LC | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDD02LC | 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDD03LC | 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) specimen comment code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDD04LC | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) specimen comment code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDD05LC | 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDD07LC | 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF01LC | 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF02LC | 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF03LC | 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF04LC | 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF05LC | 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF06LC | 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF07LC | 2,3,4,6,7,8-Hexchlorodibenzofuran (hxcdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF08LC | 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF09LC | 1,2,3,4,7,8,9-Heptachlorodibenzofuran (Hpcdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDF10LC | 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDHXCLC | 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDPCBLC | 3,3',4,4',5-Pentachlorobiphenyl (pncb) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDTC2LC | 3,4,4',5-Tetrachlorobiphenyl (tcb) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBDTCDLC | 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) specimen code | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX028 | PCB28 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX028LA | PCB28 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX066 | PCB66 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX066LA | PCB66 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX074 | PCB74 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX074LA | PCB74 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX105 | PCB105 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX105LA | PCB105 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX118 | PCB118 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX118LA | PCB118 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX156 | PCB156 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX156LA | PCB156 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX157 | PCB157 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX157LA | PCB157 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX167 | PCB167 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX167LA | PCB167 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX189 | PCB189 (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBX189LA | PCB189 Lipid Adjusted (ng/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD01 | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD01LA | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD02 | 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin (hxcdd)(fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD02LA | 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD03 | 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd)(fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD03LA | 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD04 | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD04LA | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD05 | 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD05LA | 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD07 | 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXD07LA | 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF01 | 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF01LA | 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF02 | 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF02LA | 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF03 | 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF03LA | 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF04 | 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF04LA | 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF05 | 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF05LA | 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF06 | 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF06LA | 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF07 | 2,3,4,6,7,8-Hexchlorodibenzofuran (hxcdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF07LA | 2,3,4,6,7,8-Hexchlorodibenzofuran (hxcdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF08 | 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF08LA | 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF09 | 1,2,3,4,7,8,9-Heptachlorodibenzofuran (Hpcdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF09LA | 1,2,3,4,7,8,9-Heptachlorodibenzofuran (Hpcdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF10 | 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXF10LA | 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXHXC | 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXHXCLA | 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXPCB | 3,3',4,4',5-Pentachlorobiphenyl (pncb) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXPCBLA | 3,3',4,4',5-Pentachlorobiphenyl (pncb) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXTC2 | 3,4,4',5-Tetrachlorobiphenyl (tcb) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXTC2LA | 3,4,4',5-Tetrachlorobiphenyl (tcb) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXTCD | 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) (fg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBXTCDLA | 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) Lipid Adjusted (pg/g) | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| WTSC2YR | Two-year MEC weights of subsample C | L28DFP_C | Dioxins, Furans, & Coplanar PCBs | 2003 | 2004 | Laboratory | None |
| LBD044LC | PCB44 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD049LC | PCB49 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD052LC | PCB52 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD087LC | PCB87 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD099LC | PCB99 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD101LC | PCB101 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD110LC | PCB110 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD128LC | PCB128 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD138LC | PCB138 & 158 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD146LC | PCB146 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD149LC | PCB149 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD151LC | PCB151 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD153LC | PCB153 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD170LC | PCB170 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD172LC | PCB172 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD177LC | PCB177 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD178LC | PCB178 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD180LC | PCB180 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD183LC | PCB183 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD187LC | PCB187 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD194LC | PCB194 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD195LC | PCB195 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD196LC | PCB196 & 203 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD199 | PCB199 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD199LA | PCB199 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD199LC | PCB199 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD206LC | PCB206 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBD209LC | PCB209 Comment Code | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX044 | PCB44 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX044LA | PCB44 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX049 | PCB49 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX049LA | PCB49 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX052 | PCB52 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX052LA | PCB52 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX087 | PCB87 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX087LA | PCB87 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX099 | PCB99 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX099LA | PCB99 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX101 | PCB101 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX101LA | PCB101 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX110 | PCB110 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX110LA | PCB110 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX128 | PCB128 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX128LA | PCB128 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX138 | PCB138 & 158 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX138LA | PCB138 & 158 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX146 | PCB146 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX146LA | PCB146 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX149 | PCB149 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX149LA | PCB149 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX151 | PCB151 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX151LA | PCB151 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX153 | PCB153 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX153LA | PCB153 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX170 | PCB170 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX170LA | PCB170 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX172 | PCB172 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX172LA | PCB172 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX177 | PCB177 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX177LA | PCB177 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX178 | PCB178 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX178LA | PCB178 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX180 | PCB180 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX180LA | PCB180 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX183 | PCB183 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX183LA | PCB183 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX187 | PCB187 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX187LA | PCB187 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX194 | PCB194 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX194LA | PCB194 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX195 | PCB195 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX195LA | PCB195 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX196 | PCB196 & 203 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX196LA | PCB196 & 203 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX206 | PCB206 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX206LA | PCB206 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX209 | PCB209 (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBX209LA | PCB209 Lipid Adjusted (ng/g) | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| WTSC2YR | Two-year MEC weights of subsample C | L28NPB_C | Non-dioxin-like Polychlorinated Biphenyls | 2003 | 2004 | Laboratory | None |
| LBDALDLC | Aldrin Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDBHCLC | Beta-hexachlorocyclohexane Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDDIELC | Dieldrin Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDENDLC | Endrin Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDGHCLC | Gamma-hexachlorocyclohexane Comment code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDHCBLC | Hexachlorobenzene Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDHPELC | Heptachlor Epoxide Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDMIRLC | Mirex Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDODTLC | opDDT Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDOXYLC | Oxychlordane Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDPDELC | ppDDE Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDPDTLC | ppDDT Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDTNALC | Trans-nonachlor Comment Code | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXALD | Aldrin (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXALDLA | Aldrin Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXBHC | Beta-hexachloro-cyclohexane (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXBHCLA | Beta-hexachlorocyclohexane Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXDIE | Dieldrin (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXDIELA | Dieldrin Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXEND | Endrin (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXENDLA | Endrin Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXGHC | Gamma-hexachloro-cyclohexane (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXGHCLA | Gamma-hexachlorocyclohexane Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXHCB | Hexachlorobenzene (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXHCBLA | Hexachlorobenzene Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXHPE | Heptachlor Epoxide (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXHPELA | Heptachlor Epoxide Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXMIR | Mirex (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXMIRLA | Mirex Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXODT | opDDT (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXODTLA | opDDT Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXOXY | Oxychlordane (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXOXYLA | Oxychlordane Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXPDE | ppDDE (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXPDELA | ppDDE Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXPDT | ppDDT (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXPDTLA | ppDDT Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXTNA | Trans-nonachlor (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXTNALA | Trans-nonachlor Lipid Adjusted (ng/g) | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| WTSB2YR | Two-year MEC weights of subsample B | L28OCP_C | Pesticides - Organochlorine Metabolites - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| LBDBB1LC | 2,2',4,4',5,5'-hexabromobiphenyl comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR1LC | 2,2',4-tribromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR2LC | 2,4,4'-tribromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR3LC | 2,2',4,4'-tetrabromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR4LC | 2,2',3,4,4'-pentabromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR5LC | 2,2',4,4',5-pentabromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR66C | 2,3',4,4'-tetrabromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR6LC | 2,2',4,4',6-pentabromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR7LC | 2,2',4,4',5,5'-hexabromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR8LC | 2,2',4,4',5,6'-hexabromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBDBR9LC | 2,2',3,4,4',5',6-heptabromodiphenyl ether comment code | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBB1 | 2,2',4,4',5,5'-hexabromobiphenyl (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBB1LA | 2,2',4,4',5,5'-hexabromobiphenyl lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR1 | 2,2',4-tribromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR1LA | 2,2',4-tribromodiphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR2 | 2,4,4'-tribromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR2LA | 2,4,4'-tribromodphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR3 | 2,2',4,4'-tetrabromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR3LA | 2,2',4,4'-tetrabromodiphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR4 | 2,2',3,4,4'-pentabromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR4LA | 2,2',3,4,4'-pentabromodiphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR5 | 2,2’,4,4’,5-pentabromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR5LA | 2,2',4,4',5-pentabromodiphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR6 | 2,2',4,4',6-pentabromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR66 | 2,3',4,4'-tetrabromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR66L | 2,3',4,4'-tetrabromodiphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR6LA | 2,2',4,4',6-pentabromodiphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR7 | 2,2',4,4',5,5'-hexabromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR7LA | 2,2',4,4',5,5'-hexabromodiphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR8 | 2,2',4,4',5,6'-hexabromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR8LA | 2,2',4,4',5,6'-hexabromodiphenyl ether lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR9 | 2,2',3,4,4',5',6-heptabromodiphenyl ether (pg/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| LBXBR9LA | 2,2',3,4,4',5',6-heptabromodiphenyl lipid adjusted (ng/g) | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| WTSB2YR | Two-year MEC weights of subsample B | L28PBE_C | Brominated Flame Retardants (BFRs) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP01LC | 1-napthol comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP02LC | 2-napthol comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP03LC | 3-fluorene comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP04LC | 2-fluorene comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP05LC | 3-phenanthrene comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP06LC | 1-phenanthrene comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP07LC | 2-phenanthrene comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP10LC | 1-pyrene comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP17LC | 9-fluorene comment code | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URDP19LC | 4-phenanthrene comment code
| L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP01 | 1-napthol (ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP02 | 2-napthol(ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP03 | 3-fluorene (ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP04 | 2-fluorene (ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP05 | 3-phenanthrene (ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP06 | 1-phenanthrene (ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP07 | 2-phenanthrene (ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP10 | 1-pyrene (ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP17 | 9-fluorene (ng/L) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXP19 | 4-phenanthrene (ng/L)
| L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| WTSB2YR | Two-year MEC weights of subsample B | L31PAH_C | Polyaromatic Hydrocarbons (PAHs) - Urine | 2003 | 2004 | Laboratory | None |
| LBAMMT1 | Molecular Type 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBAMMT2 | Molecular type 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXBL1 | B-lactamase 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXBL2 | B-lactamase | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXCD1 | Clinda induction (D) test 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXCD2 | Clinda induction (D) | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXCH1 | Chloramphenicol 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXCH2 | Chloramphenicol | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXDX1 | Doxycycline 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXDX2 | Doxycycline | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXDY1 | Daptomycin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXDY2 | Daptomycin | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXETA | Enterotoxin A
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXETB | Enterotoxin B
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXETC | Enterotoxin C
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXETD | Enterotoxin D
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXETE | Enterotoxin E
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXETH | Enterotoxin H
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXLZ1 | Linezolid 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXLZ2 | Linezolid | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXM1 | MRSA 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMC1 | Clindamycin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMC2 | Clindamycin 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXME1 | Erythromycin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXME2 | Erythromycin 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMG1 | Gentamicin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMG2 | Gentamicin 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXML1 | Levofloxacin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXML2 | Levofloxacin 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMO1 | Oxacillin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMO2 | Oxacillin 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMP1 | Penicillin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMP2 | Penicillin 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMR1 | Rifampin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMR2 | Rifampin 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMS1 | S. aureus present 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMS2 | S. aureus present 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMT1 | Tetracycline 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMT2 | Tetracyline 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMV1 | Vancomycin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMV2 | Vancomycin 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMZ1 | Trimethoprim/Sulfamethoxazole 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXMZ2 | Trimethoprim/Sulfamethoxazole 2
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXPVL | Panton Valentine Leukocidin
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXQD1 | Quinupristin-dalfopristin 1 | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXQD2 | Quinupristin-dalfopristin | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXSCC | SCCmec Type
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBXTSS | Toxic Shock Syndrome Toxin 1
| L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L35_C | Methicillin - Resistant Staphylococcus aureus (MRSA) | 2003 | 2004 | Laboratory | None |
| LBDSY3 | Syphilis RPR (rapid plasmin test) titer level | L36_C | Syphilis-IgG, Syphilis Rapid Plasma Reagin (RPR) & Treponema pallidum Particle Agglutination (TP-PA) | 2003 | 2004 | Laboratory | None |
| LBDSY4 | Syphilis treponemal pallidum agglutin (TPA) | L36_C | Syphilis-IgG, Syphilis Rapid Plasma Reagin (RPR) & Treponema pallidum Particle Agglutination (TP-PA) | 2003 | 2004 | Laboratory | None |
| LBXSY1 | Syphilis IgG EIA | L36_C | Syphilis-IgG, Syphilis Rapid Plasma Reagin (RPR) & Treponema pallidum Particle Agglutination (TP-PA) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L36_C | Syphilis-IgG, Syphilis Rapid Plasma Reagin (RPR) & Treponema pallidum Particle Agglutination (TP-PA) | 2003 | 2004 | Laboratory | None |
| LBDEPPSI | Protoporphyrin(umol/L RBC) | L39EPP_C | Erythrocyte Protoporphyrin & Selenium | 2003 | 2004 | Laboratory | None |
| LBDSELSI | Selenium(umol/L) | L39EPP_C | Erythrocyte Protoporphyrin & Selenium | 2003 | 2004 | Laboratory | None |
| LBXEPP | Protoporphyrin(ug/dL RBC) | L39EPP_C | Erythrocyte Protoporphyrin & Selenium | 2003 | 2004 | Laboratory | None |
| LBXSEL | Selenium(ug/L) | L39EPP_C | Erythrocyte Protoporphyrin & Selenium | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number | L39EPP_C | Erythrocyte Protoporphyrin & Selenium | 2003 | 2004 | Laboratory | None |
| LBDSALSI | Albumin (g/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSBUSI | Blood urea nitrogen (mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSCASI | Total calcium (mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSCHSI | Cholesterol (mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSCRSI | | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSGBSI | Globulin (g/L)
| L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSGLSI | Glucose, serum (mmol/L)
| L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSIRSI | Iron, refigerated (umol/L)
| L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSPHSI | Phosphorus (mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSTBSI | Bilirubin, total (umol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSTPSI | Total protein (g/L)
| L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSTRSI | Triglycerides (mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDSUASI | Uric acid (umol/L)
| L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSAL | Albumin (g/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSAPSI | Alkaline phosphatase(U/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSASSI | Aspartate aminotransferase(U/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSATSI | Alanine aminotransferase(U/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSBU | Blood urea nitrogen (mg/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSC3SI | Bicarbonate(mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSCA | Total calcium (mg/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSCH | Cholesterol (mg/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSCLSI | Chloride(mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSCR | Creatinine (mg/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSGB | Globulin (g/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSGL | Glucose, serum (mg/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSGTSI | Gamma glutamyl transferase : SI (U/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSIR | Iron, refigerated (ug/dL)
| L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSKSI | Potassium (mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSLDSI | Lactate dehydrogenase LDH (U/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSNASI | Sodium(mmol/L) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSOSSI | Osmolality(mmol/Kg) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSPH | Phosphorus (mg/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSTB | Total bilirubin (mg/dL)
| L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSTP | Total protein (g/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSTR | Triglycerides (mg/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBXSUA | Uric acid (mg/dL) | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L40_C | Standard Biochemistry Profile | 2003 | 2004 | Laboratory | None |
| LBDIRNSI | Iron, frozen (umol/L) | L40FE_C | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2003 | 2004 | Laboratory | None |
| LBDPCT | Transferrin saturation (%) | L40FE_C | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2003 | 2004 | Laboratory | None |
| LBDTIBSI | Total iron binding capacity (umol/L) | L40FE_C | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2003 | 2004 | Laboratory | None |
| LBXIRN | Iron, frozen (ug/dL) | L40FE_C | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2003 | 2004 | Laboratory | None |
| LBXTIB | Total iron binding capacity (ug/dL) | L40FE_C | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L40FE_C | Iron, Total Iron Binding Capacity (TIBC), & Transferrin Saturation | 2003 | 2004 | Laboratory | None |
| LBXVB6 | Vitamin B6 (Pyridoxal 5'-phosphate) test results (nmol/L). | L43_C | Vitamin B6 | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L43_C | Vitamin B6 | 2003 | 2004 | Laboratory | None |
| LBDACYSI | a-Cryptoxanthin(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDALCSI | a-Carotene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDATCSI | a-Tocopherol(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDBCCSI | total b-Carotene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDBECSI | trans-b-carotene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDCBCSI | cis-b-carotene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDCLCSI | cis-Lycopene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDCLZSI | cis- Lutein/Zeaxanthin(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDCRYSI | b-cryptoxanthin(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDDTCSI | d-Tocopherol(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDGTCSI | g-tocopherol(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDLCCSI | total Lycopene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDLUTSI | Lutein(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDLUZSI | Combined Lutein/zeaxanthin (umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDLYCSI | trans-lycopene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDPHESI | Phytoene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDPHFSI | Phytofluene(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDRPLSI | Retinyl palmitate(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDRSTSI | Retinyl stearate(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDVIASI | Retinol(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBDZEASI | Zeaxanthin(umol/L) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXACY | a-Cryptoxanthin(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXALC | a-Carotene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXATC | a-Tocopherol(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXBCC | total b-Carotene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXBEC | trans-b-carotene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXCBC | cis-b-carotene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXCLC | cis-Lycopene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXCLZ | cis- Lutein/Zeaxanthin(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXCRY | b-cryptoxanthin(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXDTC | d-Tocopherol(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXGTC | g-tocopherol(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXLCC | total Lycopene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXLUT | Lutein(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXLUZ | Combined Lutein/zeaxanthin (ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXLYC | trans-lycopene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXPHE | Phytoene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXPHF | Phytofluene(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXRPL | Retinyl palmitate(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXRST | Retinyl stearate(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXVIA | Retinol(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXZEA | Zeaxanthin(ug/dL) | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L45VIT_C | Vitamin A, Vitamin E & Carotenoids | 2003 | 2004 | Laboratory | None |
| LBXS06MK | HPV 06 (Merck competitive Luminex assay) | L52SER_C | Human Papillomavirus (HPV) - 6, 11, 16 & 18 Antibody - Serum: 4-plex CLIA | 2003 | 2004 | Laboratory | None |
| LBXS11MK | HPV 11 (Merck competitive Luminex assay) | L52SER_C | Human Papillomavirus (HPV) - 6, 11, 16 & 18 Antibody - Serum: 4-plex CLIA | 2003 | 2004 | Laboratory | None |
| LBXS16MK | HPV 16 (Merck competitive Luminex assay) | L52SER_C | Human Papillomavirus (HPV) - 6, 11, 16 & 18 Antibody - Serum: 4-plex CLIA | 2003 | 2004 | Laboratory | None |
| LBXS18MK | HPV 18 (Merck competitive Luminex assay) | L52SER_C | Human Papillomavirus (HPV) - 6, 11, 16 & 18 Antibody - Serum: 4-plex CLIA | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | L52SER_C | Human Papillomavirus (HPV) - 6, 11, 16 & 18 Antibody - Serum: 4-plex CLIA | 2003 | 2004 | Laboratory | None |
| PHAALCHR | Alcohol fast time (hours)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHAALCMN | Alcohol fast time (minutes)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHAANTHR | Antacids, laxatives fast time (hours)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHAANTMN | Antacids, laxatives fast time (minutes)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHACOFHR | Coffee/tea fast time (hours)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHACOFMN | Coffee/tea fast time (minutes)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHAFSTHR | The time (in hours) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHAFSTMN | The time (in minutes) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHAGUMHR | Gum, mints cough drops fast time (hours)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHAGUMMN | Gum, mints, cough fast time (minutes)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHASUPHR | Dietary supplements fast time (hours)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHASUPMN | Dietary supplements fast time (minutes)
| PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHDSESN | | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHQ020 | Coffee or tea with cream or sugar? [Include milk or non-dairy creamers.] | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHQ030 | Alcohol, such as beer, wine, or liquor? | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHQ040 | Gum, breath mints, lozenges or cough drops, or other cough or cold remedies? | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHQ050 | Antacids, laxatives, or anti-diarrheals? | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| PHQ060 | Dietary supplements such as vitamins and minerals? [Include multivitamins and single nutrient supplements.] | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | PH_C | Fasting Questionnaire | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | UC_C | Pregnancy Test - Urine | 2003 | 2004 | Laboratory | None |
| URXPREG | Pregnancy test result | UC_C | Pregnancy Test - Urine | 2003 | 2004 | Laboratory | None |
| LBXBV | Bacterial Vaginosis
| l34_b | Bacterial vaginosis (BV) & Trichomonas vaginalis | 2001 | 2002 | Laboratory | None |
| LBXBVPH | PH of Bacterial Vaginosis Specimen | l34_b | Bacterial vaginosis (BV) & Trichomonas vaginalis | 2001 | 2002 | Laboratory | None |
| LBXTV | Trichomonas Vaginalis
| l34_b | Bacterial vaginosis (BV) & Trichomonas vaginalis | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | l34_b | Bacterial vaginosis (BV) & Trichomonas vaginalis | 2001 | 2002 | Laboratory | None |
| ELISA | ELISA result interpretation | SSQFEV_C | Coxiella Burnetii (Q Fever) Antibodies - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| PHASE1 | Phase I IFA Titer IgG | SSQFEV_C | Coxiella Burnetii (Q Fever) Antibodies - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| PHASE2 | Phase II IFA Titer IgG | SSQFEV_C | Coxiella Burnetii (Q Fever) Antibodies - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | SSQFEV_C | Coxiella Burnetii (Q Fever) Antibodies - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| SSQFEVER | Antibody to Q fever | SSQFEV_C | Coxiella Burnetii (Q Fever) Antibodies - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | SSMUMP_C | Mumps Antibody - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| SSISR | Specimen Index ratio | SSMUMP_C | Mumps Antibody - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| SSMUMPS | Antibody to mumps | SSMUMP_C | Mumps Antibody - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| WTSSMC2Y | Surplus specimen SSMUMP and SSCMV 2 year weights | SSMUMP_C | Mumps Antibody - Serum (Surplus) | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | SSVARI_C | Varicella-Zoster Virus Antibody (Surplus) | 2003 | 2004 | Laboratory | None |
| VARICELL | Varicella antibody | SSVARI_C | Varicella-Zoster Virus Antibody (Surplus) | 2003 | 2004 | Laboratory | None |
| LBXBV | Bacterial Vaginosis
| l34_c | Bacterial vaginosis (BV) & Trichomonas vaginalis | 2003 | 2004 | Laboratory | None |
| LBXBVPH | PH of Bacterial Vaginosis Specimen | l34_c | Bacterial vaginosis (BV) & Trichomonas vaginalis | 2003 | 2004 | Laboratory | None |
| LBXTV | Trichomonas Vaginalis
| l34_c | Bacterial vaginosis (BV) & Trichomonas vaginalis | 2003 | 2004 | Laboratory | None |
| SEQN | Respondent sequence number. | l34_c | Bacterial vaginosis (BV) & Trichomonas vaginalis | 2003 | 2004 | Laboratory | None |
| LBXBV | Bacterial Vaginosis
| l34_b_r | Bacterial vaginosis (BV) & Trichomonas vaginalis - Youth | 2001 | 2002 | Laboratory | RDC Only |
| LBXBVPH | PH of Bacterial Vaginosis Specimen | l34_b_r | Bacterial vaginosis (BV) & Trichomonas vaginalis - Youth | 2001 | 2002 | Laboratory | RDC Only |
| LBXTV | Trichomonas Vaginalis
| l34_b_r | Bacterial vaginosis (BV) & Trichomonas vaginalis - Youth | 2001 | 2002 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l34_b_r | Bacterial vaginosis (BV) & Trichomonas vaginalis - Youth | 2001 | 2002 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | SSCYST_B | Cystatin C (Surplus) | 2001 | 2002 | Laboratory | None |
| SSCYPC | Cystatin C (mg/L) | SSCYST_B | Cystatin C (Surplus) | 2001 | 2002 | Laboratory | None |
| WTSCY4YR | Surplus sera cystatin 99-02 weights | SSCYST_B | Cystatin C (Surplus) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | SSHSV1_B | Herpes Simplex Virus Type-1 (Surplus) | 2001 | 2002 | Laboratory | None |
| SSXHE1 | Herpes I antibody | SSHSV1_B | Herpes Simplex Virus Type-1 (Surplus) | 2001 | 2002 | Laboratory | None |
| WTSSHS2Y | Surplus specimen SSHSV1 2 year weights | SSHSV1_B | Herpes Simplex Virus Type-1 (Surplus) | 2001 | 2002 | Laboratory | None |
| WTSSHS4Y | Surplus specimen SSHSV1 4 year weights 99-02 | SSHSV1_B | Herpes Simplex Virus Type-1 (Surplus) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | SSMUMP_B | Mumps Antibody - Serum (Surplus) | 2001 | 2002 | Laboratory | None |
| SSISR | Specimen Index ratio | SSMUMP_B | Mumps Antibody - Serum (Surplus) | 2001 | 2002 | Laboratory | None |
| SSMUMPS | Antibody to mumps | SSMUMP_B | Mumps Antibody - Serum (Surplus) | 2001 | 2002 | Laboratory | None |
| WTSSMC2Y | Surplus specimen SSMUMP and SSCMV 2 year weights | SSMUMP_B | Mumps Antibody - Serum (Surplus) | 2001 | 2002 | Laboratory | None |
| WTSSMC4Y | Surplus specimen SSMUMP and SSCMV 4 year weights 99-02 | SSMUMP_B | Mumps Antibody - Serum (Surplus) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | SSNO3P_B | Perchlorate, Nitrate & Thiocyanate - Urine (Surplus) | 2001 | 2002 | Laboratory | None |
| SSXNO3 | Continuous variable describing urinary concentration of nitrate (NO3) (ug/L). Limit of detection: 700 ug/L. | SSNO3P_B | Perchlorate, Nitrate & Thiocyanate - Urine (Surplus) | 2001 | 2002 | Laboratory | None |
| SSXSCN | Continuous variable describing urinary concentration of Thiocyanate (SCN) (ug/L). Limit of detection: 20 ug/L. | SSNO3P_B | Perchlorate, Nitrate & Thiocyanate - Urine (Surplus) | 2001 | 2002 | Laboratory | None |
| SSXUP8 | Urinary Perchlorate (ug/L) | SSNO3P_B | Perchlorate, Nitrate & Thiocyanate - Urine (Surplus) | 2001 | 2002 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | SSNO3P_B | Perchlorate, Nitrate & Thiocyanate - Urine (Surplus) | 2001 | 2002 | Laboratory | None |
| WTUIO2YR | Subsample 2 year Mec Weight | SSNO3P_B | Perchlorate, Nitrate & Thiocyanate - Urine (Surplus) | 2001 | 2002 | Laboratory | None |
| PFCAGE | Age | PFC_Pool | Polyfluoroalkyl Chemicals - Pooled Samples (Surplus) | 2001 | 2002 | Laboratory | None |
| PFCAMNT | Amount (ng/ml) | PFC_Pool | Polyfluoroalkyl Chemicals - Pooled Samples (Surplus) | 2001 | 2002 | Laboratory | None |
| PFCANA | Analyte Abbreviated Name | PFC_Pool | Polyfluoroalkyl Chemicals - Pooled Samples (Surplus) | 2001 | 2002 | Laboratory | None |
| PFCCMT | Comment Code | PFC_Pool | Polyfluoroalkyl Chemicals - Pooled Samples (Surplus) | 2001 | 2002 | Laboratory | None |
| PFCGENDR | Gender | PFC_Pool | Polyfluoroalkyl Chemicals - Pooled Samples (Surplus) | 2001 | 2002 | Laboratory | None |
| PFCPOOL | Pool Number | PFC_Pool | Polyfluoroalkyl Chemicals - Pooled Samples (Surplus) | 2001 | 2002 | Laboratory | None |
| PFCRACE | Race | PFC_Pool | Polyfluoroalkyl Chemicals - Pooled Samples (Surplus) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | SSTFR_B | Transferrin Receptor - Pregnant Women (Surplus) | 2001 | 2002 | Laboratory | None |
| SSFER | Serum ferritin (ng/ml)
| SSTFR_B | Transferrin Receptor - Pregnant Women (Surplus) | 2001 | 2002 | Laboratory | None |
| SSTFR | Serum transferrin receptor (mg/l)
| SSTFR_B | Transferrin Receptor - Pregnant Women (Surplus) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | SSVARI_B | Varicella-Zoster Virus Antibody (Surplus) | 2001 | 2002 | Laboratory | None |
| VARICELL | Varicella antibody | SSVARI_B | Varicella-Zoster Virus Antibody (Surplus) | 2001 | 2002 | Laboratory | None |
| PHAALCHR | Alcohol fast time (hours)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHAALCMN | Alcohol fast time (minutes)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHAANTHR | Antacids, laxatives fast time (hours)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHAANTMN | Antacids, laxatives fast time (minutes)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHACOFHR | Coffee/tea fast time (hours)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHACOFMN | Coffee/tea fast time (minutes)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHAFSTHR | The time (in hours) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHAFSTMN | The time (in minutes) between when the examinee last ate or drank anything other than water and the time of the venipuncture. | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHAGUMHR | Gum, mints cough drops fast time (hours)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHAGUMMN | Gum, mints, cough fast time (minutes)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHASUPHR | Dietary supplements fast time (hours)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHASUPMN | Dietary supplements fast time (minutes)
| PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHDSESN | | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHQ020 | Coffee or tea with cream or sugar? [Include milk or non-dairy creamers.] | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHQ030 | Alcohol, such as beer, wine, or liquor? | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHQ040 | Gum, breath mints, lozenges or cough drops, or other cough or cold remedies? | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHQ050 | Antacids, laxatives, or anti-diarrheals? | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| PHQ060 | Dietary supplements such as vitamins and minerals? [Include multivitamins and single nutrient supplements.] | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | PH_B | Fasting Questionnaire | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXDAZ | Daidzein (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXDMA | o-Desmethylangolensin (O-DMA) (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXEQU | Equol (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXETD | Enterodiol (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXETL | Enterolactone (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXGNS | Genistein (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMBP | Mono-n-butyl phthalate (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMC1 | Mono-(3-carboxypropyl) phthalate | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMCP | Mono-cyclohexyl phthalate (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMEP | Mono-ethyl phthalate (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMHH | Mono-(2-ethyl-5-hydroxyhexyl) phthalate | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMHP | Mono-(2-ethyl)-hexyl phthalate (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMIB | Mono-isobutyl pthalate
| PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMNM | Mono-n-methyl phthalate | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMNP | Mono-isononyl phthalate (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMOH | Mono-(2-ethyl-5-oxohexyl) phthalate | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMOP | Mono-n-octyl phthalate (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXMZP | Mono-benzyl phthalate (ng/mL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP01 | 1-napthol | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP02 | 2-napthol | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP03 | 3-fluorene (ng/L) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP04 | 2-fluorene (ng/L) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP05 | 3-phenanthrene (ng/L) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP06 | 1-phenanthrene (ng/L) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP07 | 2-phenanthrene (ng/L) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP09 | 3-fluoranthene (ng/L) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXP10 | 1-pyrene (ng/L) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| WTSPH2YR | Phthalate Subsample 2 year Mec Weight
| PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| WTSPH4YR | Phthalate Subsample 4 year Mec | PHPYPA_B | Phthalates, Phytoestrogens & PAHs - Urine | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | UC_B | Pregnancy Test - Urine | 2001 | 2002 | Laboratory | None |
| URXPREG | Pregnancy test result | UC_B | Pregnancy Test - Urine | 2001 | 2002 | Laboratory | None |
| LBXHBS | Hepatitis B Surface Antibody | L02HBS_B | Hepatitis B Surface Antibody | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L02HBS_B | Hepatitis B Surface Antibody | 2001 | 2002 | Laboratory | None |
| LBXHA | Hepatitis A Antibody (Anti-HAV) | L02HPA_B | Hepatitis A Antibody | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L02HPA_B | Hepatitis A Antibody | 2001 | 2002 | Laboratory | None |
| LBDHI | HIV antibody test result | L03_B | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2001 | 2002 | Laboratory | None |
| LBXCD4 | CD4 counts (cells/mm3) | L03_B | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2001 | 2002 | Laboratory | None |
| LBXCD8 | CD8 counts (cells/mm3) | L03_B | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L03_B | HIV Antibody Test, CD4+ T Lymphocytes & CD8+ T Cells | 2001 | 2002 | Laboratory | None |
| LBDV4CLC | Blood Tetrachloroethene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVBFLC | Blood Bromoform Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVBMLC | Blood Bromodichloromethane Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVBZLC | Blood Benzene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVCFLC | Blood Chloroform Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVCMLC | Blood Dibromochloromethane Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVCTLC | Blood Carbon Tetrachloride Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVDBLC | Blood 1,4-Dichlorobenzene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVEBLC | Blood Ethylbenzene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVMELC | Blood MTBE Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVOXLC | Blood o-Xylene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVSTLC | Blood Styrene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVTCLC | Blood Trichloroethene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVTOLC | Blood Toluene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDVXYLC | Blood m-/p-Xylene Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDWBFLC | Water Bromoform Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDWBMLC | Water Bromodichloromethane Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDWCFLC | Water Chloroform Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDWCMLC | Water Dibromochloromethane Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBDWMELC | Water Methyl tert. butyl ether (MTBE) Comment Code | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXV4C | Blood Tetrachloroethene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVBF | Blood Bromoform Result (pg/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVBM | Blood Bromodichloromethane Result (pg/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVBZ | Blood Benzene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVCF | Blood Chloroform Result (pg/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVCM | Blood Dibromochloromethane Result (pg/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVCT | Blood Carbon Tetrachloride Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVDB | Blood 1,4-Dichlorobenzene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVEB | Blood Ethylbenzene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVME | Blood Methyl t-Butyl Ether (MTBE) Result (pg/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVOX | Blood o-Xylene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVST | Blood Styrene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVTC | Blood Trichloroethene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVTO | Blood Toluene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXVXY | Blood m-/p-Xylene Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXWBF | Water Bromoform Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXWBM | Water Bromodichloromethane Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXWCF | Water Chloroform Result | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXWCM | Water Dibromochloromethane Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| LBXWME | Water Methyl tert. butyl ether (MTBE) Result (ng/mL) | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| WTSVOC2Y | VOC subsample 2 yr MEC Weight | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| WTSVOC4Y | VOC subsample 4 yr MEC Weight | L04VOC_B | Volatile Organic Compounds - Blood & Water | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L05_B | Chlamydia & Gonorrhea - Urine | 2001 | 2002 | Laboratory | None |
| URXUCL | Chlamydia, urine | L05_B | Chlamydia & Gonorrhea - Urine | 2001 | 2002 | Laboratory | None |
| URXUGC | Gonorrhea, urine | L05_B | Chlamydia & Gonorrhea - Urine | 2001 | 2002 | Laboratory | None |
| LBDB12SI | Vitamin B12, serum (pmol/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDBCDSI | Cadmium (nmol/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDBPBSI | Lead (umol/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDCOTLC | Cotinine comment code
| L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDFERSI | Ferritin (ug/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDFOLSI | Folate, serum (nmol/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDHCY | Homocysteine(umol/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDIHGSI | Mercury, inorganic (umol/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDRBFSI | Folate, RBC (nmol/L RBC) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBDTHGSI | Mercury, total (nmol/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXB12 | Vitamin B12, serum (pg/mL) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXBCD | Cadmium (ug/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXBPB | Lead (ug/dL) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXCOT | Cotinine (ng/mL) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXFER | Ferritin (ng/mL) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXFOL | Folate, serum (ng/mL) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXIHG | Mercury, inorganic (ug/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXMMA | Methylmalonic acid (umol/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXRBF | Folate, RBC (ng/mL RBC) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXTHG | Mercury, total (ug/L) | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| URXUHG | Mercury, urine (ng/mL)
| L06_B | Cadmium, Lead, Mercury, Cotinine & Nutritional Biochemistries | 2001 | 2002 | Laboratory | None |
| LBXBV | Bacterial Vaginosis
| l34_c_r | Bacterial vaginosis (BV) & Trichomonas vaginalis - Youth | 2003 | 2004 | Laboratory | RDC Only |
| LBXBVPH | PH of Bacterial Vaginosis Specimen | l34_c_r | Bacterial vaginosis (BV) & Trichomonas vaginalis - Youth | 2003 | 2004 | Laboratory | RDC Only |
| LBXTV | Trichomonas Vaginalis
| l34_c_r | Bacterial vaginosis (BV) & Trichomonas vaginalis - Youth | 2003 | 2004 | Laboratory | RDC Only |
| SEQN | Respondent sequence number. | l34_c_r | Bacterial vaginosis (BV) & Trichomonas vaginalis - Youth | 2003 | 2004 | Laboratory | RDC Only |
| LBDALCSI | a-carotene(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDBECSI | trans-b-carotene(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDCBCSI | cis-b-carotene(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDCRYSI | b-cryptoxanthin(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDGTCSI | g-tocopherol(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDLUZSI | Combined Lutein/zeaxanthin(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDLYCSI | trans-lycopene(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDRPLSI | Retinyl palmitate(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDRSTSI | Retinyl stearate(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDVIASI | Retinol(umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBDVIESI | Vitamin E (umol/L) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXALC | a-carotene(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXBEC | trans-b-carotene(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXCBC | cis-b-carotene(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXCRY | b-cryptoxanthin(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXGTC | g-tocopherol(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXLUZ | Combined Lutein/zeaxanthin(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXLYC | trans-lycopene(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXRPL | Retinyl palmitate(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXRST | Retinyl stearate(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXVIA | Retinol(ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXVIE | Vitamin E (ug/dL) | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L06VIT_B | Vitamin A, Vitamin E & Carotenoids | 2001 | 2002 | Laboratory | None |
| LBXVID | Vitamin D (ng/mL) | L06VID_B | Vitamin D | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L06VID_B | Vitamin D | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L06UIO_B | Iodine - Urine | 2001 | 2002 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L06UIO_B | Iodine - Urine | 2001 | 2002 | Laboratory | None |
| URXUIO | Iodine, urine (ng/mL) | L06UIO_B | Iodine - Urine | 2001 | 2002 | Laboratory | None |
| WTUIO2YR | Iodine Subsample 2 year Mec Weight | L06UIO_B | Iodine - Urine | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URDUCD | Cadmium, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URDUCDLC | Urinary cadmium comment code | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUBA | Barium, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUBE | Beryllium, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUCO | Cobalt, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUCS | Cesium, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUMO | Molybdenum, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUPB | Lead, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUPT | Platinum, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUSB | Antimony, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUTL | Thallium, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUTU | Tungsten, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| URXUUR | Uranium, urine (ng/mL) | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| WTSHM2YR | Heavy Metal Subsample 2 Year Mec Weight | L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| WTSHM4YR | Heavy Metal Subsample 4 Year Mec Weight
| L06HM_B | Metals - Urine | 2001 | 2002 | Laboratory | None |
| LBXGH | Glycohemoglobin (%) | L10_B | Glycohemoglobin | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L10_B | Glycohemoglobin | 2001 | 2002 | Laboratory | None |
| LBXCPSI | C-peptide (nmol/L) in SI units | L10AM_B | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2001 | 2002 | Laboratory | None |
| LBXGLU | Glucose, plasma (mg/dL) | L10AM_B | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2001 | 2002 | Laboratory | None |
| LBXGLUSI | Plasma glucose: SI(mmol/L) | L10AM_B | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2001 | 2002 | Laboratory | None |
| LBXIN | Insulin (uU/mL) | L10AM_B | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2001 | 2002 | Laboratory | None |
| LBXINSI | Insulin: SI(pmol/L) | L10AM_B | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L10AM_B | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2001 | 2002 | Laboratory | None |
| WTSAF2YR | Fasting Subsample 2 Year Mec Weight | L10AM_B | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2001 | 2002 | Laboratory | None |
| WTSAF4YR | Fasting Subsample 4 Year Mec Weight | L10AM_B | Plasma Fasting Glucose, Serum C-peptide & Insulin | 2001 | 2002 | Laboratory | None |
| LBDBAP | Bone alkaline phosphotase (ug/L) | L11_B | C-Reactive protein (CRP), Fibrinogen, Bone Alkaline Phosphatase & Urinary N-telopeptides | 2001 | 2002 | Laboratory | None |
| LBDFBSI | Fibrinogen (g/L) | L11_B | C-Reactive protein (CRP), Fibrinogen, Bone Alkaline Phosphatase & Urinary N-telopeptides | 2001 | 2002 | Laboratory | None |
| LBXCRP | C-reactive protein (mg/dL) | L11_B | C-Reactive protein (CRP), Fibrinogen, Bone Alkaline Phosphatase & Urinary N-telopeptides | 2001 | 2002 | Laboratory | None |
| LBXFB | Fibrinogen (mg/dL) | L11_B | C-Reactive protein (CRP), Fibrinogen, Bone Alkaline Phosphatase & Urinary N-telopeptides | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L11_B | C-Reactive protein (CRP), Fibrinogen, Bone Alkaline Phosphatase & Urinary N-telopeptides | 2001 | 2002 | Laboratory | None |
| URDNT | N-Telopeptides (nmol BCE) | L11_B | C-Reactive protein (CRP), Fibrinogen, Bone Alkaline Phosphatase & Urinary N-telopeptides | 2001 | 2002 | Laboratory | None |
| KIQ110 | Are you willing to have your blood tested for PSA? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ115 | {Do you/does SP} have an infection or inflammation of the prostate gland at the present time? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ185 | {Have you/Has SP} had a rectal exam in the last 7 days? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ190 | {Have you/Has SP} had a prostate biopsy in the last 4 weeks? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ195 | {Have you/Has SP} had a cystoscopy in the last 4 weeks? (Cystoscopy is an internal examination of the prostate and bladder using a flexible tube-like instrument with a lens inserted through the penis.) | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ201 | {Have you/Has SP} ever been told by a doctor or health professional that {you/he} had prostate cancer? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ221 | How old {were you/was SP} when {you were/he was} first told that {you/he} had prostate cancer? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ241 | {Have you/Has SP} ever had surgery on {your/his} prostate? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ281 | Was the surgery for cancer of the prostate gland? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ301 | {Have you/Has SP} ever had radiation treatments for prostate cancer? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| KIQ311 | {Have you/Has SP} ever taken prescribed medicines for prostate cancer? | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| LBDP3 | Prostate specific antigen ratio (%) | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| LBXP1 | Prostate specific antigen, total (ng/mL) | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| LBXP2 | Prostate specific antigen (PSA), free (ng/mL) | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L11PSA_B | Prostate specific antigen (PSA) | 2001 | 2002 | Laboratory | None |
| LBDLDL | LDL-cholesterol (mg/dL) | L13AM_B | Cholesterol - LDL & Triglycerides | 2001 | 2002 | Laboratory | None |
| LBDLDLSI | LDL-cholesterol (mmol/L) | L13AM_B | Cholesterol - LDL & Triglycerides | 2001 | 2002 | Laboratory | None |
| LBDTRSI | Triglyceride (mmol/L) | L13AM_B | Cholesterol - LDL & Triglycerides | 2001 | 2002 | Laboratory | None |
| LBXTR | Triglyceride (mg/dL) | L13AM_B | Cholesterol - LDL & Triglycerides | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L13AM_B | Cholesterol - LDL & Triglycerides | 2001 | 2002 | Laboratory | None |
| WTSAF2YR | 2Yr AM(3-11) & fasting (12+) weights | L13AM_B | Cholesterol - LDL & Triglycerides | 2001 | 2002 | Laboratory | None |
| WTSAF4YR | 4Yr AM(3-11) & fasting (12+) weights | L13AM_B | Cholesterol - LDL & Triglycerides | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L16_B | Albumin & Creatinine - Urine | 2001 | 2002 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | L16_B | Albumin & Creatinine - Urine | 2001 | 2002 | Laboratory | None |
| URXUCRSI | Creatinine, urine (umol/L) | L16_B | Albumin & Creatinine - Urine | 2001 | 2002 | Laboratory | None |
| URXUMA | Albumin, urine (ug/mL) | L16_B | Albumin & Creatinine - Urine | 2001 | 2002 | Laboratory | None |
| URXUMASI | Albumin, urine (mg/L) SI | L16_B | Albumin & Creatinine - Urine | 2001 | 2002 | Laboratory | None |
| LBDTO1 | Toxoplasma (IgG) | L17_B | Toxoplasma (IgG), Toxoplasma (IgM),Toxoplasma (Dye),Toxoplasma Differential Agglutination, & Toxoplasma (Avidity) | 2001 | 2002 | Laboratory | None |
| LBXTO2 | Toxoplasma (IgM) | L17_B | Toxoplasma (IgG), Toxoplasma (IgM),Toxoplasma (Dye),Toxoplasma Differential Agglutination, & Toxoplasma (Avidity) | 2001 | 2002 | Laboratory | None |
| LBXTO3 | Toxoplasma (Dye) Positive => 1:8 | L17_B | Toxoplasma (IgG), Toxoplasma (IgM),Toxoplasma (Dye),Toxoplasma Differential Agglutination, & Toxoplasma (Avidity) | 2001 | 2002 | Laboratory | None |
| LBXTO4 | Toxoplasma Differential Agglutination | L17_B | Toxoplasma (IgG), Toxoplasma (IgM),Toxoplasma (Dye),Toxoplasma Differential Agglutination, & Toxoplasma (Avidity) | 2001 | 2002 | Laboratory | None |
| LBXTO4IN | Toxoplasma Agglutin Interpretation | L17_B | Toxoplasma (IgG), Toxoplasma (IgM),Toxoplasma (Dye),Toxoplasma Differential Agglutination, & Toxoplasma (Avidity) | 2001 | 2002 | Laboratory | None |
| LBXTO5 | Toxoplasma (Avidity) IgG | L17_B | Toxoplasma (IgG), Toxoplasma (IgM),Toxoplasma (Dye),Toxoplasma Differential Agglutination, & Toxoplasma (Avidity) | 2001 | 2002 | Laboratory | None |
| LBXTO5IN | Toxoplasma (Avidity) IgG Interpretation | L17_B | Toxoplasma (IgG), Toxoplasma (IgM),Toxoplasma (Dye),Toxoplasma Differential Agglutination, & Toxoplasma (Avidity) | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L17_B | Toxoplasma (IgG), Toxoplasma (IgM),Toxoplasma (Dye),Toxoplasma Differential Agglutination, & Toxoplasma (Avidity) | 2001 | 2002 | Laboratory | None |
| LBDRUIU | Rubella units | L19_B | Measles, Rubella, & Varicella | 2001 | 2002 | Laboratory | None |
| LBXME | Measles | L19_B | Measles, Rubella, & Varicella | 2001 | 2002 | Laboratory | None |
| LBXVAR | Varicella | L19_B | Measles, Rubella, & Varicella | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L19_B | Measles, Rubella, & Varicella | 2001 | 2002 | Laboratory | None |
| DCD030 | Room where samples taken | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCD070A | Indicates whether floor was carpeted in room-floor sample | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCDINDEX | | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCDSTAT | | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ070B | Indicates whether mat was found in room-floor sample | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ070C | Indicates whether area rug was found in room-floor sample | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ070D | If there was wall to wall carpet-floor sample | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ090 | Depth of carpeting-floor sample | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ160 | Surface condition for floor dust sample | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ240 | Window sill finished | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ250 | Surface condition for sill dust sample | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ400 | INTERVIEWER OBSERVATION: ROOM CLEANLINESS | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| DCQ410 | INTERVIEWER OBSERVATION: ROOM CLUTTER | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| LBDD3LC | | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| LBDDFSLC | | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| LBDDWS | Window result in micrograms per square feet by flame atomic absorption spectrophotometric method. | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| LBDDWSLC | | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| LBXDFS | Floor result in micrograms per square feet by graphite furnace atomic absorption spectrophotometric method. | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| LBXDFSF | Floor result in micrograms per square feet by flame atomic absorption spectrophotometric method. | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L20_B | Lead - Dust | 2001 | 2002 | Laboratory | None |
| LBDBANO | Basophils number | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBDEONO | Eosinophils number | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBDLYMNO | Lymphocyte number | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBDMONO | Monocyte number | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBDNENO | Segmented neutrophils number | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXBAPCT | Basophils percent (%) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXEOPCT | Eosinophils percent (%) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXHCT | Hematocrit (%) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXHGB | Hemoglobin (g/dL) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXLYPCT | Lymphocyte percent (%) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXMC | Mean cell hemoglobin concentration (g/dL) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXMCHSI | Mean cell hemoglobin (pg) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXMCVSI | Mean cell volume (fL) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXMOPCT | Monocyte percent (%) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXMPSI | Mean platelet volume (fL) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXNEPCT | Segmented neutrophils percent (%) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXPLTSI | Platelet count (%) SI | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXRBCSI | Red cell count SI | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXRDW | Red cell distribution width (%) | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| LBXWBCSI | White blood cell count: SI | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | L25_B | Complete Blood Count with 5-part Differential - Whole Blood | 2001 | 2002 | Laboratory | None |
| SEQN | Respondent sequence number. | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URD24DLC | 2,4-D comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URD25TLC | 2,4,5-T comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URD4FPLC | fluoro-phenoxybenzoic acid code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDACELC | Acetochlor mercapturate comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDATZLC | Atrazine mercapturate comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDCB3LC | dibromovinyl-dimeth prop carboacid code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDCBFLC | Carbofuranphenol comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDCCCLC | dichlorovnl-dimeth prop carboacid code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDCMHLC | chloro-hydro-meth-chromen-one/ol code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDCPMLC | 3,5,6-trichloropyridinol comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDDEELC | DEET comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDDIZLC | Oxypyrimidine comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDDPYLC | diethamino-methpyrimidin-ol/one code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDMETLC | Metolachlor mercapturate comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDOPMLC | 3-phenoxybenzoic acid comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDPARLC | Paranitrophenol comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDPPXLC | 2-isopropoxyphenol comment code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URDTCCLC | dichlorovnl-dimeth prop carboacid code
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URX24D | 2,4-D (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URX25T | 2,4,5-T (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URX4FP | 4-fluoro-3-phenoxybenzoic (ug/L) acid | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXACE | Acetochlor mercapturate
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXATZ | Atrazine mercapturate (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXCB3 | cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane carboxylic acid | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXCBF | Carbofuranphenol (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXCCC | cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXCMH | 3-chloro-7-hydroxy-4-methyl-2H-chromen-2-one/ol | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXCPM | 3,5,6-trichloropyridinol (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXDEE | DEET (ug/L) | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXDIZ | Oxypyrimidine (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXDPY | 2-(diethylamino)-6-methylpyrimidin-4-ol/one | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXMET | Metolachlor mercapturate (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXOP1 | Dimethylphosphate (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXOP2 | Diethylphosphate (ug/L)result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXOP3 | Dimethylthiophosphate (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXOP4 | Diethylthiophosphate (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXOP5 | Dimethyldithiophosphate (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXOP6 | Diethyldithiophosphate (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXOPM | 3-phenoxybenzoic (ug/L) acid result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXPAR | Paranitrophenol (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXPPX | 2-isopropoxyphenol (ug/L) result | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXTCC | trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| URXUCR | Creatinine, urine (mg/dL) | l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| WTSPP2YR | Pesticides Subsample 2 year Mec Weight
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| WTSPP4YR | Pesticides Subsample 4 year Mec Weight
| l26PP_B | Pesticides - Current Use - Urine (Formerly Priority Pesticides, Non-persistent Pesticide Metabolites) | 2001 | 2002 | Laboratory | None |
| LBD052LC | PCB52 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD066LC | PCB66 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD074LC | PCB74 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD087LC | PCB87 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD099LC | PCB99 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD101LC | PCB101 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD105LC | PCB105 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD110LC | PCB110 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD118LC | PCB118 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD128LC | PCB128 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD138LC | PCB138 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD146LC | PCB146 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD149LC | PCB149 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD151LC | PCB151 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD153LC | PCB153 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD156LC | PCB156 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD157LC | PCB157 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD167LC | | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD170LC | PCB170 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD172LC | PCB172 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD177LC | PCB177 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD178LC | PCB178 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD180LC | PCB180 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD183LC | PCB183 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD187LC | PCB187 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD189LC | PCB189 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD194LC | PCB194 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD195LC | PCB195 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD196LC | PCB196-203 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD199 | PCB199 (ng/g) | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD199LC | PCB199 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBD206LC | PCB206 Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDALDLC | Aldrin Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDBHCLC | Beta-hexachlorocyclohexane Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDD01LC | 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDD02LC | 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDD03LC | 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) specimen comment code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDD04LC | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) specimen comment code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDD05LC | 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDD07LC | 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDDIELC | Dieldrin Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDENDLC | Endrin Comment | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDF01LC | 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDF02LC | 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDF03LC | 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDF04LC | 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDF05LC | 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDF06LC | 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDF07LC | 2,3,4,6,7,8,-Hexchlorodibenzofuran (hxcdf) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 2001 | 2002 | Laboratory | None |
| LBDF08LC | 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) specimen code | L28POC_B | Dioxins, Furans, & Coplanar PCBs | 200 |