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) (7) (-) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (10) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Urine (3) Test Area Drugs of Abuse (3) Test Category Drugs of Abuse (4) (-) Drugs of Abuse, Therapeutics (3) Exposure (1) Other (2) Therapeutics (2) Volatiles (7) Test Sub-Category Other (3) Your search has returned no tests.