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) (10) (-) Enzyme Immunoassay (EIA) (3) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Sample Type Urine (3) Test Area Drugs of Abuse (1) Postmortem (2) Test Category (-) Drugs of Abuse (1) (-) Therapeutics (2) Test Sub-Category Other (3) Your search has returned no tests.