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) (2) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) Sample Type Blood (3) Fluid (1) (-) Serum or Plasma (1) Tissue (1) (-) Urine (2) Test Area Drugs of Abuse (22) (-) Postmortem (3) Therapeutics (2) Test Category Drugs of Abuse (1) Therapeutics (2) Test Sub-Category Other (3) Your search has returned no tests.