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Category: Drug Testing Advice
False Positives
Test results can be attributed to human error and sample contamination. In addition, there are a number of controlled and uncontrolled substances that will cause a false positive result; these…
Drug Detection Times
What Do They Test For? Cannabinoids (marijuana, hash) Cocaine (cocaine, crack, benzoylecognine) Amphetamines (amphetamines, methamphetamines, speed) Opiates (heroin, opium, codeine, morphine) Phencyclidine (PCP) What Are the Types of Drug Tests?…