17,447 samples completed from 41 states. Last updated Tuesday, November 18, 2025.
815119
From LaSalle, Illinois on October 22, 2025
Assumed to be amphetamine
2 major substances detected:
- dimethyl sulfone (methylsulfonylmethane MSM)
- methamphetamine
Looks = crystal, chunky
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Major substances in graph:
Peak: 2.2 = dimethyl sulfone (methylsulfonylmethane MSM)
Peak: 3.87 = methamphetamine
Method(s): GCMS
Record for Sample 815119 last updated November 3, 2025