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) (2) Sample Type Blood (1) (-) Fluid (1) Serum or Plasma (1) Tissue (1) (-) Urine (1) Test Area Therapeutics (2) Test Category (-) Sedative/Hypnotics (2) Test Sub-Category Benzodiazepines (1) Hormones (1) (-) Non-Benzodiazepines (2) Other (3) Test Test Name 2478U Zolpidem and Metabolites, Urine 2483FL Zolpidem, Fluid