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) Spectrophotometry (SP) (1) Sample Type Blood (61) Fluid (9) Hair (2) Liquid (2) Nails (2) (-) RBCs (3) Serum or Plasma (62) Tissue (7) Urine (34) Test Area Exposure (3) Test Category Biomarkers (1) Metals/Elements (2) Test Sub-Category (-) Other (1) Toxic Elements (2) (-) Trace Elements (2) Test Test Name 4180R Selenium, RBCs 4235R Sulfhemoglobin, RBCs 4844R Zinc, RBCs