ID#: 30386
Caption:
Captured in a laboratory environment, this image depicts the hands of a laboratory technician inserting a second cotton swab into a sterile glass specimen tube alongside a previously placed swab. The tube is then capped to help prevent specimen contamination. A cotton wad held in the technician’s right hand may be used to plug the tube opening between insertions.
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Content Provider(s): CDC
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.