Tusi: a new ketamine concoction complicating the drug landscape Posted on November 13, 2023 By Jeff Teitelbaum Joseph J. Palamar The American Journal of Drug and Alcohol Abuse; 2023 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology