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/Mass Spectrometry (GC/MS) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (3) Fluid (1) Serum or Plasma (4) Test Area (-) Therapeutics (8) Test Category Antiepileptics/Antiseizures (8) Test Sub-Category (-) Barbiturates (8) Benzodiazepines (14) GABA Analogues (6) Other (59) Your search has returned no tests.