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) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (1) Test Area (-) Therapeutics (1) Test Category Analgesics (8) Antacids (1) Antianxiety (1) Antidepressants (3) Antidiabetics (1) (-) Antiepileptics/Antiseizures (1) Antihypertensives (1) Antipsychotics (1) Immunosuppressants (1) Muscle Relaxants (1) Sedative/Hypnotics (3) Stimulants (2) Test Sub-Category Barbiturates (1) Test Test Name 2860U Metharbital and Metabolite, Urine