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/Mass Spectrometry (GC/MS) (1) Sample Type Blood (2) Fluid (1) Hair (1) Serum or Plasma (2) Tissue (1) (-) Urine (2) Test Area (-) Drugs of Abuse (2) Therapeutics (5) Test Category Benzodiazepines (1) NPS/Designer Drugs (2) (-) Sedative/Hypnotics (2) Test Sub-Category Barbiturates (2) Test Test Name 0512U Barbiturates Screen, Urine 8620U Barbiturates Panel, Urine