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) Enzyme Immunoassay (EIA) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (22) Fluid (4) Serum or Plasma (4) Tissue (5) (-) Urine (3) Test Area Drugs of Abuse (2) (-) Postmortem (3) Therapeutics (1) Test Category Therapeutics (3) Test Sub-Category Other (3) Your search has returned no tests.