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) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type (-) Serum or Plasma (2) Urine (2) Test Area Therapeutics (2) Test Category (-) Sedative/Hypnotics (2) Test Sub-Category (-) Barbiturates (2) Test Test Name 0320SP Amobarbital, Serum/Plasma 0450SP Aprobarbital, Serum/Plasma