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) (3) Sample Type Blood (6) Hair (3) Nails (1) (-) RBCs (3) Serum or Plasma (7) Stool (1) Tissue (1) Urine (6) Test Area Test Category Test Sub-Category Test Test Name 1261R Chromium, RBCs 1290R Cobalt, RBCs 1330R Copper, RBCs