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O-Desmethyl-cis-Tramadol, with Conf, Urine
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Information

Synthetic opioid. The primary, active metabolite of tramadol, marketed as the opioid analgesic Ultram or Tramal, for the treatment of moderate to moderately severe pain.

Methodology
LC-MS/MS
Specimen Required

Urine. Volume: 0.5 (5) mL. Stability: Room Temperature – 1 Day, Refrigerated – 7 Days

CPT Code(s)
80373, G0480