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) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (1) Test Area Therapeutics (2) Test Category Anesthetics (2) (-) Antiepileptics/Antiseizures (1) (-) Depressants (1) Other (1) Sedative/Hypnotics (6) Test Sub-Category Barbiturates (1) Other (1) Test Test Name 1019B Carbrital Profile, Blood 2860B Metharbital and Metabolite, Blood