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) Enzymatic Assay (EZA) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (37) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (78) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (18) Refractometer (REF) (2) Sample Type Blood (4) Fluid (2) Hair (1) Nails (1) RBCs (2) Serum or Plasma (4) Tissue (1) Urine (3) Test Area Exposure (18) Test Category Metals/Elements (18) Test Sub-Category Macrominerals (5) (-) Other (4) (-) Toxic Elements (14) Trace Elements (5) Your search has returned no tests.