Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) (-) Gas Chromatography (GC) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Sample Type (-) Blood (3) Serum or Plasma (5) Urine (5) Test Area Therapeutics (3) Test Category Sedative/Hypnotics (3) Test Sub-Category Antivirals (1) Aromatics (1) (-) Barbiturates (3) Herbicides (1) Other (5) Phenothiazines (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Small Molecule (1) Tricyclic (1) Test Test Name 0500B Barbital, Blood 0810B Butabarbital, Blood 0830B Butalbital, Blood