title: Sensitive screening method for buprenorphine in urine.
mesh_terms: D002047:Buprenorphine / Q000652:urine*; D002851:Chromatography, High Pressure Liquid; D002855:Chromatography, Thin Layer; D006801:Humans; D006868:Hydrolysis; D009019:Morphinans / Q000652:urine*; D019966:Substance-Related Disorders / Q000652:urine
chemical_list: D009019:Morphinans; D002047:Buprenorphine