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 (1) (-) Urine (1) Test Area Therapeutics (1) Test Category Sedative/Hypnotics (1) Test Sub-Category Antivirals (2) (-) Barbiturates (1) Herbicides (2) Other (6) Phenothiazines (4) Small Molecule (1) Toxic Elements (7) Tricyclic (4) Test Test Name 0450U Aprobarbital, Urine