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 (12) Fluid (2) Hair (1) (-) Nails (1) (-) RBCs (1) Serum or Plasma (10) Tissue (3) Urine (11) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category (-) Toxic Elements (2) Test Test Name 3140N Nickel, Nails 3140R Nickel, RBCs