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) (5) (-) Enzyme Immunoassay (EIA) (2) Headspace Gas Chromatography (GC) (13) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (37) Sample Type Urine (2) Test Area (-) Drugs of Abuse (2) Therapeutics (3) Test Category Sedative/Hypnotics (1) Stimulants (1) Test Sub-Category Barbiturates (1) Cocaine (1) Your search has returned no tests.