Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Urine (1) Test Area Drugs of Abuse (1) Test Category Analgesics (9) (-) NPS/Designer Drugs (1) Test Sub-Category Alcohols (2) (-) Opiates/Opioids (1) Other (9) Test Test Name 0205U Acetyl Fentanyl and Metabolite, Urine