Home > Novel psychoactive substances (NPS) trend reports.

Center for Forensic Science Research & Education. (2024) Novel psychoactive substances (NPS) trend reports.

External website: https://www.cfsre.org/nps-discovery/trend-reports


The CFSRE is developing quarterly trend reports associated with NPS occurrence in the United States. These trend reports are intended to provide near real-time information regarding NPS prevalence, positivity, and turnover. Testing was performed using biological fluids, sample extracts, and/or datafiles. 

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