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) (3) Sample Type Blood (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (3) Test Category (-) Antiepileptics/Antiseizures (3) Test Sub-Category (-) Barbiturates (3) Carboxylic Acids (5) GABA Analogues (3) Other (21) Your search has returned no tests.