Methamphetamine is an addictive stimulant drug that strongly activates certain systems in the brain. Methamphetamine is made in illegal laboratories and has a high potential for abuse and dependence. The MET One Step Methamphetamine Test Strip (Urine) is a lateral flow chromatographic immunoassay for the detection of Methamphetamine in human urine at a cut-off concentration of 1,000 ng/mL. This rapid test is for professional in vitro diagnostic use only and comes in bulk OEM.