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 (GC) (2) Sample Type Blood (4) Serum or Plasma (3) (-) Urine (2) Test Area Therapeutics (2) Test Category Antiepileptics/Antiseizures (2) Test Sub-Category Alcohols (1) Barbiturates (2) Beta Blockers (1) Biomarkers (1) GABA Analogues (1) Macrominerals (1) Monoamine Oxidase Inhibitors (MAOI) (1) NSAIDs (1) Opiates/Opioids (3) Organochlorides (1) Other (23) Selective Serotonin Reuptake Inhibitors (SSRI) (1) (-) Succinimide (2) Sympathomimetic Agents (4) Toxic Elements (2) Test Test Name 3680U Phensuximide, Urine 9233U Phensuximide Screen, Urine