Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (2) Fluid (2) Serum or Plasma (2) Tissue (1) (-) Urine (3) Test Area Drugs of Abuse (3) Test Category Drugs of Abuse (3) (-) Drugs of Abuse, Therapeutics (3) Therapeutics (2) Test Sub-Category Other (3) Your search has returned no tests.