19,956 samples completed from 41 states. Last updated Tuesday, March 10, 2026.
815888
From Grand Traverse County, Michigan on February 12, 2026
Assumed to be methamphetamine
2 major substances detected:
- dimethyl sulfone (methylsulfonylmethane MSM)
- methamphetamine
Looks = clear, shiny, oil/wax, powder, crystal, chunky
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Major substances in graph:
Peak: 2.35 = dimethyl sulfone (methylsulfonylmethane MSM)
Peak: 4.35 = methamphetamine
Method(s): GCMS
Record for Sample 815888 last updated February 27, 2026