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) (9) Enzyme-Linked Immunosorbent Assay (ELISA) (13) (-) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (41) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (14) Headspace Gas Chromatography (GC) (44) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Refractometer (REF) (2) Sample Type Blood (7) Tissue (1) Urine (8) Test Area Drugs of Abuse (3) Exposure (13) Test Category Alcohols (2) Drugs of Abuse (7) (-) Drugs of Abuse, Therapeutics (3) Other (1) Therapeutics (9) (-) Volatiles (13) Test Sub-Category Other (16) Your search has returned no tests.