23,686 samples completed from 42 states. Last updated Monday, August 24, 2026.
815345
From Flint, Michigan on June 17, 2026
Assumed to be methamphetamine
2 major substances detected:
- dimethyl sulfone (methylsulfonylmethane MSM)
- methamphetamine
Looks = clear, crystals
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Major substances in graph:
Peak: 2.31 = dimethyl sulfone (methylsulfonylmethane MSM)
Peak: 4.29 = methamphetamine
Method(s): GCMS
Record for Sample 815345 last updated August 13, 2026