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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (17) Gas Chromatography/Mass Spectrometry (GC/MS) (14) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (56) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (26) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (5) Spectrophotometry (SP) (3) Sample Type Blood (1) Hair (1) Stool (1) Tissue (2) Test Area Exposure (4) Therapeutics (1) Test Category Gases (2) Laxatives (1) Metals/Elements (2) Test Sub-Category Macrominerals (1) (-) Other (3) (-) Trace Elements (2) Your search has returned no tests.