A 30-year-old member asked:
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how long does thc stay in your saliva?

1 doctor answer
Dr. Evans Prieston
44 years experience Pharmacology
THC: All of the cannabinoids have a very long half-life in the body. In the case of thc in saliva, i would expect that it would be detectable for up to 30 days or longer since the last dose.
Answered on May 24, 2017
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