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A 27-year-old male asked:

If you smoked marijuana how long will it stay in your body hairs & it's been a year already & i have not shaved my hair how long will it stay for?

1 doctor answer • 1 doctor weighed in
Dr. Robert Killian
Dr. Robert Killiananswered
General Practice 30 years experience
Hair and Drugs: Hair records all kinds of information. It is there forever until you cut your hair. All the hair will confirm is that you used marijuana in the past. You need a haircut.
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5.2k viewsAnswered >2 years ago
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Last updated Apr 5, 2013

Found in:

Marijuana

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