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) Enzymatic Assay (EZA) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (32) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (97) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (5) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (13) Refractometer (REF) (2) Sample Type Blood (7) Fluid (2) (-) Hair (2) Nails (1) RBCs (4) (-) Serum or Plasma (6) Tissue (1) (-) Urine (5) Test Area Exposure (13) Test Category Metals/Elements (13) Test Sub-Category Macrominerals (2) Other (2) Toxic Elements (6) Trace Elements (3) Your search has returned no tests.