TY - JOUR KW - Oral fluid KW - buprenorphine KW - substance use disorders KW - Empirical Study KW - Longitudinal Study KW - Retrospective Study KW - Quantitative Study KW - Human KW - Drug Usage Screening KW - Urine KW - Drug Dependency KW - Test Administration KW - Drug Therapy KW - Opiates KW - patients KW - US KW - article KW - 3383:Drug & Alcohol Rehabilitation KW - 2226:Health Psychology Testing AU - Robert West AU - Charles Mikel AU - Doriane Hofilena AU - Maria Guevara A1 - AD - Millennium Health, LLC, San Diego, CA, US bob.west@millenniumhealth.com; West, Robert,15330 Avenue of Science,San Diego,US,92128,Millennium Health, LLC,bob.west@millenniumhealth.com BT - Drug and alcohol dependence C5 - Opioids & Substance Use DO - 10.1016/j.drugalcdep.2018.07.023 JF - Drug and alcohol dependence LA - English M1 - Journal Article PB - Elsevier Science PY - 2018 SN - 0376-8716, 0376-8716 SP - 183 EP - 191 EP - T1 - Positivity rates of drugs in patients treated for opioid dependence with buprenorphine: A comparison of oral fluid and urine using paired collections and LC-MS/MS T2 - Drug and alcohol dependence TI - Positivity rates of drugs in patients treated for opioid dependence with buprenorphine: A comparison of oral fluid and urine using paired collections and LC-MS/MS U1 - Opioids & Substance Use U3 - 10.1016/j.drugalcdep.2018.07.023 VL - 193 VO - 0376-8716, 0376-8716 Y1 - 2018 Y2 - Dec 01 ER -