Urine testing for the presence of drugs in the treatment of drug dependent persons with special reference to inpatient treatment.
D006801:Humans; D010044:Outpatient Clinics, Hospital; D004364:Pharmaceutical Preparations / Q000652:urine*; D012106:Research; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000628:therapy / Q000652:urine*
D004364:Pharmaceutical Preparations