A member asked:

How long will second hand marijuana smoke stay in my system? i am very active and it has been 2 days and i got a test today

A doctor has provided 1 answer
Dr. Randy Baker answered

Specializes in Holistic Medicine

4-5 days: Just like smoking marijuana, exposure to second-hand smoke can stay in your system for 4-5 days, but the level of exposure tends to be much less from second-hand sources, so if you were not exposed to a great deal of second-hand smoke then you will probably test negative.

Answered 3/12/2018

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