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21,027 samples completed from 42 states. Last updated Wednesday, April 29, 2026.
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Spectra image for sample 812171

812171

From San Francisco, California on August 14, 2025

Unclear what it was before the lab

Only 1 major substance detected:

  • N-propionitrile chlorphine

Looks = white, pill

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Major substances in graph:

Peak: 19.35 = N-propionitrile chlorphine

Method(s): GCMS

For pills and fake pills, you may see extra peaks on the left hand part of the chromatogram. These represent fillers and trace chemicals from the pill binder. These substances are better isolated using infrared light (FTIR), and GCMS only provides limited information. See note below under 'What we can and can't tell'. Contact us if you want details.

Record for Sample 812171 last updated September 5, 2025