Lippincott Williams & Wilkins

Urine Drug Screen. Medtox Profile-II ER 10 Panel. ... Controls are prepared from human urine with added drugs, drug metabolites, preservatives, stabilizers and constituents of animal origin. Store controls at 2 – 8 (C. ... Methadone is a synthetic opioid used clinically as a maintenance drug for opiate abusers as well as a short-term ... ................
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