title: Identification of misused drugs in the clinical laboratory.
mesh_terms: D000929:Antidepressive Agents, Tricyclic / Q000652:urine*; D002855:Chromatography, Thin Layer; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D013056:Spectrophotometry, Ultraviolet; D019966:Substance-Related Disorders / Q000652:urine*
chemical_list: D000929:Antidepressive Agents, Tricyclic