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Seattle3503
4y ago
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The test for marijuana aren't as useful as the tests for alcohol. Marijuana test may still come up positive long after you are impaired.
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cannaceo
4y ago
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Yes, THC is lipophilic. Heavy users can take as long as 30 days to test negative.
Zircom
4y ago
Even longer, personally failed a drug test after not smoking for 4 months. I believe it's something to do with modern test involve looking for what THC breaks down into as the body processes it instead of THC itself.
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