17,981 samples completed from 41 states. Last updated Thursday, December 11, 2025.
809681
From Walla Walla, Washington on November 12, 2025
Assumed to be fentanyl
3 major substances detected:
- acetaminophen
- tramadol
- bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
And we also found traces of N-phenethyl-N-phenylpropionamide. Trace substances in small quantities are usually harmless, but can sometimes cause health problems. Unexpected sensations may be due to these.
Looks = white, dull, powder
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Major substances in graph:
Peak: 6.24 = acetaminophen
Peak: 7.29 = tramadol
Peak: 11.98 = bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Method(s): GCMS
Record for Sample 809681 last updated December 2, 2025