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) (2) Sample Type Blood (3) Serum or Plasma (3) (-) Urine (3) Test Area Drugs of Abuse (2) (-) Therapeutics (3) Test Category Sedative/Hypnotics (3) Test Sub-Category Alkaloids (1) (-) Barbiturates (3) Benzodiazepines (2) Beta Blockers (1) Opiates/Opioids (3) Other (9) Sympathomimetic Amines (1) Test Test Name 0500U Barbital, Urine 0810U Butabarbital, Urine 0830U Butalbital, Urine