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21,197 samples completed from 42 states. Last updated Tuesday, May 5, 2026.
Data Use & Protection Statement
Spectra image for sample 603289

603289

From Wake County, North Carolina on April 14, 2026

Assumed to be fentanyl, unknown

2 major substances detected:

  • 1,3-Diacetin
  • fentanyl

And we also found traces of menthol + 4-ANPP. Trace substances in small quantities are usually harmless, but can sometimes cause health problems. Unexpected sensations may be due to these.

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, cotton

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

Major substances in graph:

Peak: 4.72 = 1,3-Diacetin

Peak: 10.39 = fentanyl

Method(s): GCMS

Record for Sample 603289 last updated May 5, 2026