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 (48) Fat (1) Fluid (6) (-) RBCs (2) Serum or Plasma (52) Stool (1) Tissue (7) Urine (29) 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 3066R Mineral Profile, RBCs 3784R Potassium - Total, RBCs