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