N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Do they test drug levels on a UDS 42 urine test. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. Members who reacted to message #1 All (1) Like (1) Feb 1, 2026 Dextro .45 Bluelighter · From Canada Messages 1,437 Reaction score 1,043 Points 120 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Do they test drug levels on a UDS 42 urine test.