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) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (22) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (17) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (40) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (9) Sample Type 24 Hour Urine (3) (-) Blood (3) (-) Fluid (2) Hair (3) Liquid (2) Nails (2) RBCs (3) Serum or Plasma (4) Tissue (2) (-) Urine (4) Test Area Exposure (9) Test Category Metals/Elements (9) Test Sub-Category Toxic Elements (9) Your search has returned no tests.