20,034 samples completed from 41 states. Last updated Friday, March 13, 2026.
816659
From King County, Washington on January 27, 2026
Unclear what it was before the lab
3 major substances detected:
- acetylcodeine
- 6-monoacetylmorphine (6-MAM)
- heroin
Looks = black, tar
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Major substances in graph:
Peak: 9.48 = acetylcodeine
Peak: 9.56 = 6-monoacetylmorphine (6-MAM)
Peak: 10.02 = heroin
Method(s): GCMS
Record for Sample 816659 last updated February 13, 2026