A member asked:
Disclaimer

how long does marijuana stay in my system?

1 doctor answer
Dr. Pamela Pappas
41 years experience Psychiatry
It depends: This depends on how often you use marijuana. For a single use, urine may be positive for 5-8 days. With daily use, urine can be positive for 49-90 days. Hair may be positive longer.
Answered on Mar 18, 2019

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
Unlimited visits
$10/month

Related questions:

A 31-year-old member asked:
Dr. Pamela Pappas
41 years experience Psychiatry
Marijuana: If you've only smoked 1 marijuana cigarette ever, thc remains detectable in urine for 5-8 days. The length of time increases the more frequently you ... Read More
A 35-year-old member asked:
Dr. Evan Altman
18 years experience Psychiatry
Can be a long time: Chronic smokers of cannabis/marijuana/thc can test positive long after their last use. The two main tests that will reveal evidence of use at this lat ... Read More
2
2 thanks
A 21-year-old male asked:
Dr. David Rosenfeld
26 years experience Pain Management
Beating test: This is not a site to learn how to beat drug tests. That said if it has been 2 years you will not test positive.
A 20-year-old female asked:
Dr. Pamela Pappas
41 years experience Psychiatry
The facts: If you're using daily, thc (from marijuana) may be in your system and your baby's for several months. It is stored in fat. It goes to the placenta & ... Read More

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
Unlimited visits
$10/month