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/Mass Spectrometry (GC/MS) (1) Sample Type Serum or Plasma (1) (-) Urine (1) Test Area Therapeutics (1) Test Category Antidepressants (1) (-) Sedative/Hypnotics (1) Volatiles (2) Test Sub-Category Barbiturates (1) Test Test Name 0320U Amobarbital, Urine