High Prevalence of Fentanyl Detected by the Maryland Emergency Department Drug Surveillance System — Baltimore, Maryland, 2019 Posted on September 19, 2023September 19, 2023 By sdargoltz Zachary Dezman, MD; Bradford Schwartz, MD; Amy Billing, MSSA; Ebonie Massey, MA; E. Erin Artigiani, MA; Julie Factor; Eric D. Wish, PhD MMWR; 69(23); June 12, 2020 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology