A 36-year-old member asked:
how long does thc show up on a mouth swab siliva drug test?
1 doctor answer
Dr. Gurmukh Singh answered
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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A Verified Doctor commented
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Gregg L. Friedman MD, Psychiatrist agrees
Mar 6, 2013
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Don't use it.: And don't put yourself into an environment where it is used.
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A 23-year-old female asked:
Dr. Gurmukh Singh answered
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Not likely: Testing for marijuana use is usually a urine test, kissing someone who smoked weed would not give a positive result.
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Dr. Robert Grindstaff answered
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Questionable: it depends on how much you have been smoking. Saliva tests are reasonably new the standard is urine and it may take 4 to 6 weeks to clear ant the onl ... Read More
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