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Detection Overview
How long are drugs in one’s system? Drugs have certain “detection windows”—the amount of time after ingestion during which evidence of their use can be detected by a drug test. Though it migh
Drug Slang
Testing conducted according to SAMHSA’s guidelines checks for five illicit drugs plus, in some cases, alcohol (ethanol, ethyl alcohol, booze). These five illicit drugs are: Amphetamines (meth, spee
How does a drug test determine if a person has been using substances? What are cut-off levels and what do they determine?
Aside from a breath alcohol test, drug testing does not determine impairment or current drug use. Rather, drug testing determines a specified amount or presence of a drug or its metabolite in urine,