Identifying reliable ions for the statistical differentiation of structurally similar fentanyl analogs Posted on October 13, 2023October 13, 2023 By Becky Carter Andrew M. Sacha BS, Isaac C. Willis BS, Victoria L. McGuffin PhD, Ruth Waddell Smith PhD J Forensic Sci; 68(5); 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