Mini thin-layer chromatography in the detection of narcotics in urine from subjects on a methadone maintenance program.
D002855:Chromatography, Thin Layer; D003061:Codeine / Q000652:urine; D003124:Colorimetry; D006801:Humans; D008614:Meperidine / Q000652:urine; D008691:Methadone / Q000627:therapeutic use* / Q000652:urine; D008722:Methods; D009020:Morphine / Q000652:urine; D009294:Narcotics / Q000652:urine*; D019966:Substance-Related Disorders / Q000652:urine*
D009294:Narcotics; D009020:Morphine; D008614:Meperidine; D008691:Methadone; D003061:Codeine