18,038 samples completed from 41 states. Last updated Monday, December 15, 2025.
815292
From Seattle, Washington on November 24, 2025
Assumed to be methamphetamine
2 major substances detected:
- dimethyl sulfone (methylsulfonylmethane MSM)
- methamphetamine
Looks = clear, crystal
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Major substances in graph:
Peak: 2.19 = dimethyl sulfone (methylsulfonylmethane MSM)
Peak: 3.82 = methamphetamine
Method(s): GCMS
Record for Sample 815292 last updated December 10, 2025