Assessment and Drug Testing Practice Guidelines

drug users (pot smokers in particular) read this. Other drugs are covered. as well, but marijuana is the main focus of this paper. 1. DETECTION TIMES. 1.1 Halflife of TetraHydroCannabinol. 1.2 Detection times of several drugs. 1.3 Positive (definition) 1.3.1 Second hand smoke and positives. 1.4 Decreasing detection times. 2. TEST METHODS ................
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