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 (2) Serum or Plasma (1) Urine (2) Test Area (-) Therapeutics (2) Test Category Antiepileptics/Antiseizures (2) Test Sub-Category Barbiturates (4) Benzodiazepines (4) GABA Analogues (2) Other (22) (-) Succinimide (2) Test Test Name 3680B Phensuximide, Blood 9233B Phensuximide Screen, Blood