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) Headspace Gas Chromatography (GC) (2) Sample Type Blood (8) Fluid (2) (-) Serum or Plasma (3) Tissue (1) Urine (4) Test Area Drugs of Abuse (3) Test Category Alcohols (2) Depressants (2) Drugs of Abuse (4) (-) Drugs of Abuse, Therapeutics (3) Sedative/Hypnotics (14) Therapeutics (2) Test Sub-Category Barbiturates (1) (-) Other (3) Your search has returned no tests.