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 (63) (-) Hair (1) Nails (1) RBCs (4) Serum or Plasma (73) Urine (41) Test Area Test Category Test Sub-Category Test Test Name 3140H Nickel, Hair