19,956 samples completed from 41 states. Last updated Tuesday, March 10, 2026.
604129
From Chicago, Illinois on September 22, 2025
Assumed to be crack
Only 1 major substance detected:
- cocaine
Looks = white, rock
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Major substances in graph:
Peak: 8.16 = cocaine
Method(s): GCMS
Record for Sample 604129 last updated September 30, 2025