A 36-year-old member asked:
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how long does thc show up on a mouth swab siliva drug test?

1 doctor answer
Dr. Gurmukh Singh
49 years experience Pathology
Depends on how long: One used the drug. Chronic users may test positive for weeks after the last use, about 80 days not being unheard of.
Answered on Sep 23, 2019
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1 comment
Dr. Gregg Friedman
A Verified Doctor commented
A US doctor answered Learn more
Gregg L. Friedman MD, Psychiatrist agrees
Mar 6, 2013

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