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) (3) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Sample Type Blood (5) Fluid (1) Hair (1) Serum or Plasma (5) Tissue (1) Urine (5) Test Area (-) Drugs of Abuse (9) Newborn Tox (1) (-) Therapeutics (9) Test Category (-) Sedative/Hypnotics (18) Test Sub-Category (-) Barbiturates (18) Your search has returned no tests.