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 (4) Urine (4) Test Area Drugs of Abuse (1) (-) Therapeutics (3) Test Category Analgesics (7) Anesthetics (1) Antianxiety (2) Antiarrhythmics (2) Anticholinergics (3) Antidepressants (4) Antiepileptics/Antiseizures (2) Antihistamines (2) Antihypertensives (3) Antimicrobials (2) Antipsychotics (2) Antitussives/Cough Suppressants (1) Bronchodilators (1) Depressants (1) Diuretics (2) (-) Sedative/Hypnotics (3) Stimulants (3) Test Sub-Category Barbiturates (3) Test Test Name 0500B Barbital, Blood 0810B Butabarbital, Blood 0830B Butalbital, Blood