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/Mass Spectrometry (GC/MS) (5) Sample Type Blood (1) Fluid (1) Serum or Plasma (1) Tissue (1) Urine (1) Test Area (-) Drugs of Abuse (5) Newborn Tox (1) Therapeutics (6) Test Category (-) Sedative/Hypnotics (5) Test Sub-Category Barbiturates (5) Your search has returned no tests.