Description A rapid chromatographic immunoassay for the qualitative detection of multiple drugs and drug metabolites in urine at their respective cut-off concentration.Drug test an examination of biologic material (such as urine, hair, saliva, or sweat) to detect the presence of specific drugs and determine prior drug use. Drug tests may be performed to detect illicit drug use as well as the use of drugs and substances not permitted in specific occupations or athletic competitions.
