title: Methadone dosage levels, positive urine tests and length of time in a methadone treatment program.
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000188:drug therapy; D004305:Dose-Response Relationship, Drug; D005260:Female; D006556:Heroin Dependence / Q000188:drug therapy* / Q000652:urine; D006801:Humans; D007902:Length of Stay; D008297:Male; D008691:Methadone / Q000627:therapeutic use*; D012041:Regional Medical Programs; D013714:Tennessee; D013997:Time Factors
chemical_list: D008691:Methadone