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) Sample Type Blood (4) Fluid (1) Hair (1) Nails (1) (-) RBCs (1) Serum or Plasma (4) Tissue (1) Urine (2) Test Area Exposure (1) Test Category (-) Metals/Elements (1) Test Sub-Category Toxic Elements (1) Test Test Name 3140R Nickel, RBCs