Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (7) (-) Enzyme Immunoassay (EIA) (4) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (13) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (6) Sample Type Urine (4) Test Area (-) Drugs of Abuse (4) Therapeutics (3) Test Category Alcohols (1) Depressants (1) Psychoactives (1) Stimulants (1) Test Sub-Category Biomarkers (1) Cannabinoids (1) Opiates/Opioids (1) Other (1) Your search has returned no tests.