- Results were reported from 7 sites across the United States
- Geographical differences were observed for opioids, poly-drug use, NPS and xylazine
- Fentanyl overwhelming remains the most commonly detected opioid nationally
- Numerous NPS were detected, including metonitazene, bromazolam, N,N-dimethylpentylone, MDMB-4en-PINACA, and more
March 14, 2024
ToxIC Fentalog Study Group - Quarterly NPS Report: Q3 2023

Summary / Key Findings: