title: A rapid method for screening urine samples in suspected abuse of cocaine.
mesh_terms: D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer / Q000379:methods; D003042:Cocaine / Q000652:urine; D006801:Humans; D019966:Substance-Related Disorders / Q000652:urine*
chemical_list: D003042:Cocaine