TY - JOUR KW - Adult KW - Aged KW - Analgesics, Opioid/administration & dosage/urine KW - Buprenorphine/administration & dosage/analogs & derivatives/urine KW - Cross-Sectional Studies KW - Female KW - Humans KW - Male KW - Medication Adherence/statistics & numerical data KW - Middle Aged KW - New York City KW - Opiate Substitution Treatment/statistics & numerical data KW - Opioid-Related Disorders/drug therapy/urine KW - Prevalence KW - Urinalysis/statistics & numerical data AU - A. J. Accurso AU - J. D. Lee AU - J. McNeely A1 - BT - Journal of substance abuse treatment C5 - Opioids & Substance Use CY - United States DO - 10.1016/j.jsat.2017.10.002 JF - Journal of substance abuse treatment PB - . Published by Elsevier Inc PP - United States PY - 2017 SN - 1873-6483; 0740-5472 SP - 62 EP - 67 EP - T1 - High prevalence of urine tampering in an office-based opioid treatment practice detected by evaluating the norbuprenorphine to buprenorphine ratio T2 - Journal of substance abuse treatment TI - High prevalence of urine tampering in an office-based opioid treatment practice detected by evaluating the norbuprenorphine to buprenorphine ratio U1 - Opioids & Substance Use U2 - 29129197 U3 - 10.1016/j.jsat.2017.10.002 VL - 83 VO - 1873-6483; 0740-5472 Y1 - 2017 ER -