A member asked:

I smoked for 4 months almost every day. how long will it take before i will be able to pass a urine test? i am 5'7" and 145 lbs

A doctor has provided 1 answer
Dr. Mathew Sorensen answered

Specializes in Urology

Marijuana: I assume you are talking about marijuana. Most researchers agree that urine tests for marijuana can detect the presence of the drug in the body for up to 13 days. Regular smokers have reported positive drug test results after 45 days since last use and heavy smokers have reported positive tests 90 days after quitting.

Answered 12/17/2014

5.4k views

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