23,321 samples completed from 42 states. Last updated Tuesday, August 4, 2026.
819944
From Chicago, Illinois on July 20, 2026
Unclear what it was before the lab
Only 1 major substance detected:
- cocaine
Looks = white , powder
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Major substances in graph:
Peak: 8.251 = cocaine
Method(s): GCMS
Record for Sample 819944 last updated August 3, 2026