Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Sample Type Blood (5) Fluid (1) Serum or Plasma (6) (-) Urine (2) Test Area (-) Therapeutics (2) Test Category Sedative/Hypnotics (2) Test Sub-Category (-) Barbiturates (2) Beta Blockers (1) Biomarkers (1) GABA Analogues (1) Monoamine Oxidase Inhibitors (MAOI) (1) NSAIDs (1) Opiates/Opioids (3) Other (9) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Succinimide (2) Sympathomimetic Agents (4) Test Test Name 3410U Pentobarbital, Urine 8633U Phenobarbital, Urine