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) (4) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (7) Fluid (2) (-) Serum or Plasma (2) Tissue (1) (-) Urine (3) Test Area Drugs of Abuse (5) Test Category Drugs of Abuse (8) (-) Drugs of Abuse, Therapeutics (5) Therapeutics (4) Test Sub-Category Other (5) Your search has returned no tests.