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 (25) Fluid (3) (-) Hair (1) (-) Nails (1) RBCs (1) Serum or Plasma (23) Tissue (4) Urine (22) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category Toxic Elements (2) Test Test Name 3140H Nickel, Hair 3140N Nickel, Nails