Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (8) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Sample Type (-) 24 Hour Urine (2) Blood (7) (-) Fluid (3) (-) Hair (3) Nails (3) RBCs (5) Serum or Plasma (7) Tissue (3) Urine (7) Test Area Exposure (8) Test Category Metals/Elements (8) Test Sub-Category Toxic Elements (2) Trace Elements (6) Your search has returned no tests.