Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Sample Type Blood (1) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (2) Test Category Sedative/Hypnotics (2) Test Sub-Category Antivirals (1) (-) Barbiturates (2) Herbicides (1) Hydrocarbons (1) Other (3) Phenothiazines (1) Small Molecule (1) Tricyclic (1) Test Test Name 0450U Aprobarbital, Urine 0500U Barbital, Urine