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) Sample Type Blood (4) (-) Hair (1) Serum or Plasma (4) Urine (3) Test Area (-) Drugs of Abuse (1) Therapeutics (1) Test Category Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Your search has returned no tests.