Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Blood (5) Fluid (3) Hair (1) (-) Nails (1) RBCs (2) Serum or Plasma (4) (-) Stool (1) Tissue (1) Urine (3) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category (-) Macrominerals (1) (-) Toxic Elements (1) Test Test Name 3140N Nickel, Nails 3765ST Phosphorus - Total, Stool