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) (2) Sample Type Blood (3) Fluid (1) (-) Hair (1) Nails (1) (-) RBCs (1) Serum or Plasma (3) Tissue (1) Urine (2) Test Area Exposure (2) Test Category (-) Metals/Elements (2) Test Sub-Category Toxic Elements (2) Test Test Name 3140H Nickel, Hair 3140R Nickel, RBCs