New CDC Data Dashboard Shows Emerging Fentanyl and Polysubstance Use Trends

CDC's Division of Overdose Prevention has launched the Clinical Drug Test Dashboard, a new interactive tool tracking trends in fentanyl, heroin, cocaine, methamphetamine, and polysubstance use among adults diagnosed with substance use disorders.

Powered by clinical urine drug test data from Millennium Health — representing more than 650,000 specimens collected between October 2023 and December 2025 — the dashboard offers national and regional visualizations updated quarterly. While the data reflect patients in treatment rather than the general population, the volume allows for faster detection of emerging drug use patterns than many traditional surveillance sources.

The tool is designed to support targeted, timely overdose prevention strategies at federal, state, and local levels. Learn more from Millenium Health here.