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A member asked:

Advice? would weed show up on a blood test?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

It can.: Single use marijuana may be found in blood for 12 to 24 hours. Regular use marijuana may be found in blood for 2 to 7 days.

Dr Altman agreed

Answered 3/9/2014

4.4k views

Thank

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