Flushing, pale-colored urines, and false negatives. Urinalysis of narcotic addicts.
D002855:Chromatography, Thin Layer; D003116:Color; D005188:False Negative Reactions; D003932:Heroin / Q000652:urine*; D006801:Humans; D008691:Methadone / Q000652:urine; D009021:Morphine Dependence / Q000175:diagnosis / Q000652:urine*; D011803:Quinine / Q000652:urine; D013046:Specific Gravity
D003932:Heroin; D011803:Quinine; D008691:Methadone