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) (4) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Sample Type Blood (3) Serum or Plasma (3) Test Area Therapeutics (6) Test Category (-) Anesthetics (6) Antiepileptics/Antiseizures (3) Depressants (2) Other (1) Sedative/Hypnotics (14) Test Sub-Category Barbiturates (6) Your search has returned no tests.