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) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Blood (1) Fluid (1) (-) Hair (1) Liquid (1) Nails (1) (-) RBCs (1) Serum or Plasma (2) Urine (1) Test Area Exposure (2) Test Category (-) Metals/Elements (2) Test Sub-Category Trace Elements (2) Test Test Name 4844H Zinc, Hair 4844R Zinc, RBCs