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25,172 samples completed from 43 states. Last updated Thursday, October 22, 2026.
Data Use & Protection Statement
Spectra image for sample 300888

300888

From Asheville, North Carolina on May 9, 2023

Assumed to be fentanyl

2 major substances detected:

  • 4-ANPP
  • fentanyl

And we also found traces of methamphetamine. Trace substances in small quantities are usually harmless but can sometimes cause health problems. Unexpected sensations may be due to these. The trace designation indicates the conclusive identification of the substance at a relatively low abundance compared to the sample's primary component(s). A substance is designated as "trace" when the peak height is less than 5% of the height of the most abundant peak detected in the sample.

Fentanyl is potent and the amount changes by batch. If you weren't expecting it, consider getting test strips online or from a harm reduction program. Carry naloxone (Narcan) to reverse overdoses. Don't use alone so someone can help if you go out.

Looks = white, powder, chunky

Need free supplies and advice to keep you safe? Find your nearest harm reduction program at harmreduction.org

Major substances in graph:

Peak: 7.13 = 4-ANPP

Peak: 8.12 = fentanyl

Method(s): GCMS

Record for Sample 300888 last updated June 19, 2023