Detection of Illegally Manufactured Fentanyls and Carfentanil in Drug Overdose Deaths — United States, 2021–2024.

Tanz LJ, Stewart A, Gladden RM, Ko JY, Owens L, O’Donnell J.

MMWR Morb Mortal Wkly Rep 2024;73:1099–1105. DOI:dx.doi.org/10.15585/mmwr.mm7348a2