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) (1) Sample Type (-) Blood (1) Urine (1) Test Area Therapeutics (1) Test Category (-) Antiepileptics/Antiseizures (1) Test Sub-Category Barbiturates (1) Other (1) (-) Succinimide (1) Test Test Name 9233B Phensuximide Screen, Blood