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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (4) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (15) Sample Type Blood (1) Urine (1) Test Area Drugs of Abuse (1) Exposure (1) Test Category Drugs of Abuse, Therapeutics (1) Psychoactives (1) Solvents (4) (-) Stimulants (1) (-) Volatiles (1) Test Sub-Category Cocaine (1) Other (1) Your search has returned no tests.