20,648 samples completed from 41 states. Last updated Friday, April 10, 2026.
814446
From Seattle, Washington on November 17, 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: 4.22 = methamphetamine
Method(s): GCMS
Record for Sample 814446 last updated December 1, 2025