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) (15) Enzymatic Assay (EZA) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Gas Chromatography (GC) (38) Gas Chromatography/Mass Spectrometry (GC/MS) (13) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (118) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) Immunoassay (IA) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (35) Ion Specific Electrode (ISE) (2) Sample Type (-) Urine (15) Test Area Exposure (15) Test Category Acids (3) Alcohols (1) Hydrocarbons (1) Metals/Elements (8) Volatiles (2) Test Sub-Category Carboxylic Acids (3) Other (11) Trace Elements (1) Your search has returned no tests.