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) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Anesthetics (2) Antianxiety (1) Antiarrhythmics (2) Anticholinergics (1) Antidepressants (3) (-) Antiepileptics/Antiseizures (1) Antihistamines (2) Antipsychotics (2) Depressants (1) Diagnostic Aids (2) Hallucinogens (1) Muscle Relaxants (2) Other (1) Sedative/Hypnotics (3) Stimulants (2) Vasodilators (1) Volatiles (1) Test Sub-Category Barbiturates (1) (-) Other (1) Succinimide (1) Test Test Name 9171B Ethosuximide Screen, Blood