Guevara, PharmD, CPE, M. G.; LaRue, PharmD, CMPP, PMP, L.; Zacharoff, MD, FACIP, FACPE, FAAP, K. L.; Whitley, MS, P.; Dawson, PharmD, E.; Passik, PhD, S. D. Definitive Urine Drug Test Findings in Patients Prescribed Opioids for Pain from a Large National Database. J of Opioid Management 2022, 18, 361-375.