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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type Blood (25) Fluid (9) (-) Hair (3) Serum or Plasma (10) Tissue (8) Urine (5) Test Area (-) Drugs of Abuse (3) Therapeutics (1) Test Category Drugs of Abuse (1) Other (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Other (2) Your search has returned no tests.