U.S. doctors online nowAsk doctors free
South Richmond Hill, NY
A 22-year-old male asked:

In mid nov, 2012, i used crystal meth and marijuana pills only one time. been clean since. i have been clean for almost four months now. will this cause my drug hair test to be positive next week?

3 doctor answers5 doctors weighed in
Dr. David Lundin
Neurosurgery 28 years experience
Probably. : Best to stop using illicit drugs. Get help with aa/na.
Dr. David Sneid
Endocrinology 42 years experience
Probably: It's still possible that you'll test positive. Depends somewhat on the sensitivity of the test.
Dr. Charles Nemeroff
41 years experience
Certainly possible: Depends on number of hair samples obtained and sensitivity of the lab test utilized.
Last updated Jan 22, 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.