Tests for Methamphetamine
Methamphetamine is in Schedule II controlled substance available only on the illicit market. It is a white, odorless, bitter-tasting crystalline powder that easily dissolves in water or alcohol and is taken orally, snorted in powder form, by needle injection, or by smoking. Methamphetamine is a highly addictive drug that hits the central nervous system, it is similar in structure to amphetamine.
The drug testing kits below yields a positive result when the metabolite d-Methamphetamine in urine exceed 500 ng/mL. This is the suggested screening cut-off for positive specimens set by the Substance Abuse and Mental Health Services Administration (SAMHSA, USA).