16,947 samples completed from 41 states. Last updated Tuesday, October 28, 2025.
815933
From Lake Worth, Florida on October 18, 2025
Assumed to be methamphetamine
2 major substances detected:
- dimethyl sulfone (methylsulfonylmethane MSM)
- methamphetamine
Looks = white, chunky
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Major substances in graph:
Peak: 2.2 = dimethyl sulfone (methylsulfonylmethane MSM)
Peak: 4.15 = methamphetamine
Method(s): GCMS
Record for Sample 815933 last updated October 28, 2025