Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (1) Fluid (1) Oral Fluid (Saliva) (1) Serum or Plasma (1) (-) Urine (1) Test Area Therapeutics (1) Test Category Antianxiety (1) Test Sub-Category (-) Benzodiazepines (1) Opiates/Opioids (14) Other (2) Test Test Name 8646U Alprazolam and Metabolite, Urine