Perspectives of people in Philadelphia who use fentanyl/heroin adulterated with the animal tranquilizer xylazine; Making a case for xylazine test strips Posted on July 22, 2022July 22, 2022 By sdargoltz Megan K. Reed, Nicholas S. Imperato, Jeanette M. Bowles, Venise J. Salcedo, Amanda Guth, Kristin L. Rising Drug Alcohol Depend Rep; 4; 2022 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology