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 (2) Fluid (1) Hair (2) Liquid (2) Nails (2) (-) RBCs (2) Serum or Plasma (4) Urine (1) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category Other (1) Toxic Elements (2) (-) Trace Elements (2) Test Test Name 4180R Selenium, RBCs 4844R Zinc, RBCs