23,321 samples completed from 42 states. Last updated Tuesday, August 4, 2026.
812631
From San Francisco, California on July 21, 2026
Assumed to be MDMA
Only 1 major substance detected:
- 3,4-MDMA
Looks = purple, crystal
Need free supplies and advice to keep you safe? Find your nearest harm reduction program at harmreduction.org
Major substances in graph:
Peak: 5.8 = 3,4-MDMA
Method(s): GCMS
Record for Sample 812631 last updated August 3, 2026