From Pittsburgh, Pennsylvania on September 15, 2025
Assumed to be fentanyl
4 major substances detected:
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.
There are a lot of different substances in this sample. We don't know the harms that some of these can cause. Be careful and be prepared for unexpected reactions.
Looks = white, powder
Need free supplies and advice to keep you safe? Find your nearest harm reduction program at harmreduction.org
Major substances in graph:
Peak: 7.24 = medetomidine
Peak: 9.02 = 4-ANPP
Peak: 10.13 = fentanyl
Peak: 10.67 = quinine
Method(s): GCMS
Record for Sample 604101 last updated October 14, 2025