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 Antidepressants (5) Antimicrobials (2) Antipsychotics (2) Biomarkers (1) Pesticides/Insecticides (2) (-) Sedative/Hypnotics (2) Test Sub-Category Barbiturates (2) Test Test Name 0320SP Amobarbital, Serum/Plasma 0450SP Aprobarbital, Serum/Plasma