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) (2) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (13) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Oral Fluid (Saliva) (2) Test Area Drugs of Abuse (2) Test Category Psychoactives (2) Test Sub-Category Benzodiazepines (5) (-) Cannabinoids (2) Cocaine (1) Opiates/Opioids (59) Other (20) Your search has returned no tests.