U.S. doctors online nowAsk doctors free
Chattanooga, TN
A member asked:

How long can marijuana be detected on a saliva drug test if you are a heavy user? i ceased smoking 11 days ago.

1 doctor answer1 doctor weighed in
Dr. Gurmukh Singh
Pathology 51 years experience
See below: It is urine that is usually tested for marijuana use and it can be positive for more than a month in a heavy user.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Jan 20, 2021


Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.