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