6 doctors weighed in:

How long will smoking weed stay in my system ?

6 doctors weighed in
Dr. Pamela Pappas
Psychiatry
3 doctors agree

In brief: It depends

Depending on how frequently you use marijuana, it can be detected in urine for 5 to 90 days.
It's stored in fat, and will stay there even if you're of normal weight. It will remain in your hair follicles for about 90 days also.

In brief: It depends

Depending on how frequently you use marijuana, it can be detected in urine for 5 to 90 days.
It's stored in fat, and will stay there even if you're of normal weight. It will remain in your hair follicles for about 90 days also.
Dr. Pamela Pappas
Dr. Pamela Pappas
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Dr. Jeffrey Roth
Addiction Medicine

In brief: Days to weeks

Thc, the active component of weed, is fat soluble, which means that it finds its way into fat tissue and is released gradually over time.
Intoxication depends on the blood level of thc, so the high is unlikely to last more than hours at a time, but the thc is excreted from the body over a much longer period of time.

In brief: Days to weeks

Thc, the active component of weed, is fat soluble, which means that it finds its way into fat tissue and is released gradually over time.
Intoxication depends on the blood level of thc, so the high is unlikely to last more than hours at a time, but the thc is excreted from the body over a much longer period of time.
Dr. Jeffrey Roth
Dr. Jeffrey Roth
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Dr. Douglas Arenberg
Internal Medicine - Pulmonary Critical Care

In brief: Long enough

Long enough to be detected by a drug screen.

In brief: Long enough

Long enough to be detected by a drug screen.
Dr. Douglas Arenberg
Dr. Douglas Arenberg
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