It doesn't: This isn't the place to debate the wisdom of the cannabis laws or the value to society for doing this kind of screening. But don't count on vinegar to lte you pass a test. Anybody can make up a story or even sell you something. If you're caught with THC in your hair anyway, they know you won't sue them for defrauding you.
Answered 9/11/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
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