Thread

1. hnrprtlpdb · 1790333673 · focus · HN ↗

   Did wastewater drug monitoring for a while, and the annoying bit was fentanyl metabolites sitting near the detection limit, so absence isn't proof.

   1. dmos62 · 1790334954 · focus · HN ↗

      Was that because there wasn't much fentanyl use or because fentanyl metabolites are somehow harder to detect?

      1. vintermann · 1790335207 · focus · HN ↗

         I assume drugs that are potent in tiny quantities leave less metabolites.

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