Can you test positive on a UA for marijuana from sharing a cigarette with someone who has smoked marijuana?

No. That's not possible.

Quote:

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Originally Posted by Hollywood76

Can you test positive on a UA for marijuana from sharing a cigarette with someone who has smoked marijuana?

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Hello Hollywood:

Only if the cigarette was shared after wild and uncontrolled sex.

Ok, maybe not...

excon

Not possible.

Unless it was not a real cigarette but was laced with drugs.