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) (3) (-) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (13) Fluid (6) Hair (3) Meconium (2) Serum or Plasma (7) Tissue (4) (-) Urine (6) Test Area Drugs of Abuse (5) Postmortem (1) Test Category Drugs of Abuse (2) Drugs of Abuse, Therapeutics (3) Therapeutics (1) Test Sub-Category Other (6) Your search has returned no tests.