TY - JOUR KW - Adult KW - Ambulatory Care KW - Cohort Studies KW - Databases, Factual KW - Female KW - Follow-Up Studies KW - France KW - Humans KW - Insurance, Health, Reimbursement KW - Male KW - Multivariate Analysis KW - Opiate Substitution Treatment/methods KW - Opioid-Related Disorders/rehabilitation KW - Outpatients KW - Proportional Hazards Models KW - Retrospective Studies KW - Substance Abuse Detection/methods KW - Time Factors KW - Young Adult AU - J. Dupouy AU - L. Dassieu AU - R. Bourrel AU - J. C. Poutrain AU - S. Bismuth AU - S. Oustric AU - M. Lapeyre-Mestre A1 - BT - Journal of substance abuse treatment C5 - Opioids & Substance Use; Financing & Sustainability CP - 5 CY - United States DO - 10.1016/j.jsat.2012.11.006 IS - 5 JF - Journal of substance abuse treatment PB - Elsevier Inc PP - United States PY - 2013 SN - 1873-6483; 0740-5472 SP - 515 EP - 521 EP - T1 - Effectiveness of drug tests in outpatients starting opioid substitution therapy T2 - Journal of substance abuse treatment TI - Effectiveness of drug tests in outpatients starting opioid substitution therapy U1 - Opioids & Substance Use; Financing & Sustainability U2 - 23337248 U3 - 10.1016/j.jsat.2012.11.006 VL - 44 VO - 1873-6483; 0740-5472 Y1 - 2013 ER -