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 24 Hour Urine (1) Blood (11) Fluid (1) Hair (2) Liquid (1) Nails (1) (-) RBCs (2) Serum or Plasma (13) Urine (11) Test Area (-) Exposure (2) Test Category Metals/Elements (2) Test Sub-Category Other (1) (-) Toxic Elements (2) Trace Elements (2) Test Test Name 4124R Rubidium, RBCs 4765R Vanadium, RBCs