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) Sample Type Blood (15) Fluid (5) (-) RBCs (1) Serum or Plasma (17) Tissue (2) Urine (11) Test Area Therapeutics (1) Test Category Metals/Elements (6) (-) Mood Stabilizers (1) Test Sub-Category Metals/Elements (1) Test Test Name 2520R Lithium, RBCs