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) (10) Enzyme-Linked Immunosorbent Assay (ELISA) (13) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (38) Gas Chromatography/Mass Spectrometry (GC/MS) (19) Headspace Gas Chromatography (GC) (42) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) 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 Fluid (2) Tissue (2) Urine (6) Test Area Exposure (6) Postmortem (4) Test Category Acids (1) Alcohols (1) Biomarkers (2) Chemicals (1) Other (1) Pesticides/Insecticides (1) Solvents (2) (-) Therapeutics (4) (-) Volatiles (6) Test Sub-Category Other (10) Your search has returned no tests.