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 (15) Fluid (3) Hair (2) (-) Nails (1) RBCs (4) Serum or Plasma (12) Stool (1) Tissue (2) Urine (8) Test Area Exposure (1) Test Category (-) Metals/Elements (1) Test Sub-Category Toxic Elements (1) Test Test Name 3140N Nickel, Nails