Weeks to months: Thc is stored in body fat and slowly metabolized, so it builds up in the body with increased use. I'm not familiar with mouth swab testing, however for urine drug testing results depend on how much and how frequently a patient has used thc. A test will usually remain positive for 1 week after one-time or rare light use, 1 month after heavy use, or several months for habitual, heavy use.
Answered 9/30/2020
5.5k views
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question