Up to 15 weeks: Depending on the duration of use, and the sensitivity of the detection method, the test may be positive for up to 15 weeks.
Answered 7/1/2019
5.6k views
Approx 24-48 hrs : Thc does not stay in the saliva very long. Various tests have different sensitivities and the range of detection depends on the test sensitivity. Some reports indicate 6 hours, others 24 hrs and still others 48 hours. I would ask which test method is being used for more specific information.
Answered 9/23/2019
5.6k views
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2 doctors weighed in across 2 answers
A doctor has provided 1 answer
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