19,078 samples completed from 41 states. Last updated Monday, February 2, 2026.
814572
From Burke County, North Carolina on January 13, 2026
Assumed to be fentanyl
3 major substances detected:
- lidocaine
- 4-ANPP
- fentanyl
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, tan, chunky, powder
Need free supplies and advice to keep you safe? Find your nearest harm reduction program at harmreduction.org
Major substances in graph:
Peak: 6.97 = lidocaine
Peak: 8.98 = 4-ANPP
Peak: 10.08 = fentanyl
Method(s): GCMS
Record for Sample 814572 last updated January 30, 2026