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) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Blood (1) Fluid (1) (-) RBCs (1) Serum or Plasma (1) (-) Tissue (1) Urine (1) Test Area (-) Therapeutics (2) Test Category Mood Stabilizers (2) Test Sub-Category Metals/Elements (2) Test Test Name 2520R Lithium, RBCs 2520TI Lithium, Tissue