22,209 samples completed from 42 states. Last updated Friday, June 12, 2026.
604990
From Pittsburgh, Pennsylvania on May 27, 2026
Assumed to be Memantine
Only 1 major substance detected:
- memantine
Looks = white, powder
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Major substances in graph:
Peak: 4.49 = memantine
Method(s): GCMS
Record for Sample 604990 last updated June 3, 2026