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 (41) Fluid (10) (-) Hair (1) Meconium (1) Plasma (1) Serum or Plasma (41) Tissue (10) Urine (36) Test Area Drugs of Abuse (1) Test Category Drugs of Abuse (1) Other (1) (-) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Your search has returned no tests.