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) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (3) Fluid (1) Serum or Plasma (2) Test Area Therapeutics (6) Test Category (-) Antiepileptics/Antiseizures (6) Test Sub-Category (-) Barbiturates (6) Benzodiazepines (2) Your search has returned no tests.