Machine learning model for detecting fentanyl analogs from mass spectra Posted on March 22, 2022March 22, 2022 By Becky Carter Phillip Koshute, Nathan Hagan, N. Jordan Jameson Forensic Chem; 27; 2022 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Statistics and Data Analysis, Toxicology