Phenylbutazone: A Toxic Adulterant Found in Illicit Street Drugs Posted on April 19, 2023April 20, 2023 By sdargoltz Sarah A. Shuda, M.S., Amanda L.A. Mohr, M.S., Thom Browne, and Barry K. Logan, Ph.D. CFSRE; March 2023 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Sexual Assault / SANE, Toxicology Tags:CFSRE