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) (5) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type Blood (22) Fluid (6) Serum or Plasma (33) Tissue (3) (-) Urine (7) Test Area Therapeutics (7) Test Category (-) Antiepileptics/Antiseizures (7) Sedative/Hypnotics (2) Test Sub-Category GABA Analogues (2) Other (5) Your search has returned no tests.