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 (5) Fluid (3) Meconium (1) Serum or Plasma (6) (-) Tissue (2) Urine (4) Test Area Therapeutics (2) Test Category Analgesics (1) Sedative/Hypnotics (1) Test Sub-Category Antiarrhythmics (1) Antimalarials (1) Metals/Elements (1) (-) Non-Benzodiazepines (1) (-) Opiates/Opioids (1) Other (11) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Toxic Elements (2) Trace Elements (1) Test Test Name 2079TI Fentanyl and Metabolite, Tissue 2483TI Zolpidem, Tissue