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) Sample Type Blood (1) Fluid (1) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (3) (-) Therapeutics (4) Test Category Antianxiety (4) (-) Depressants (4) Test Sub-Category (-) Benzodiazepines (4) Your search has returned no tests.