Widespread Distribution of Xylazine Detected Throughout the United States in Healthcare Patient Samples Posted on February 7, 2023February 7, 2023 By Becky Carter Andrew C. Holt, PharmD, David M. Schwope, PhD, Kathy Le, PharmD, Joshua P. Schrecker, PharmD, and Rebecca Heltsley, PhD J Addict Med; 2023 Access article Chemistry, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Sexual Assault / SANE, Toxicology