Kirsh, PhD KL, Heit, MD HA, Huskey, PharmD, CPE A, Strickland, PharmD, BCPS J, City, MA, BSN, RN KE, Passik, PhD SD. Trends in drug use from urine drug testing of addiction treatment clients. J of Opioid Management [Internet]. 2015 Jan. 1 [cited 2025 Apr. 15];11(1). Available from: https://wmpllc.org/ojs/index.php/jom/article/view/145