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/Mass Spectrometry (GC/MS) (2) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Postmortem (1) (-) Therapeutics (2) Test Category Analgesics (8) Anesthetics (2) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (5) Antidiabetics (1) Antiepileptics/Antiseizures (9) Antihistamines (3) Antihypertensives (3) Antimicrobials (2) Antipsychotics (4) Appetite Suppressants (1) Cholinesterase Inhibitors (1) Decongestants (3) Diagnostic Aids (1) (-) Sedative/Hypnotics (2) Vasodilators (2) Test Sub-Category Barbiturates (2) Test Test Name 3410B Pentobarbital, Blood 8633B Phenobarbital, Blood