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) (2) 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) (3) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type 24 Hour Urine (2) Blood (9) (-) Fluid (3) Hair (3) Nails (3) RBCs (5) Serum or Plasma (8) Tissue (3) Urine (10) Test Area Exposure (3) Test Category Metals/Elements (3) Test Sub-Category Trace Elements (3) Test Test Name 1261FL Chromium, Fluid 1290FL Cobalt, Fluid 1330FL Copper, Fluid