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 (4) Fluid (1) Hair (1) (-) RBCs (2) Serum or Plasma (3) Stool (1) Urine (2) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category (-) Macrominerals (1) Other (1) Toxic Elements (1) (-) Trace Elements (1) Test Test Name 3090R Molybdenum, RBCs 3784R Potassium - Total, RBCs