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 (2) Fluid (1) RBCs (2) (-) Serum or Plasma (2) Urine (2) Test Area Exposure (1) Therapeutics (1) Test Category Metals/Elements (1) Mood Stabilizers (1) Test Sub-Category (-) Macrominerals (1) (-) Metals/Elements (1) Other (6) Toxic Elements (6) Trace Elements (3) Test Test Name 2520SP Lithium, Serum/Plasma 2551SP Magnesium - Total, Serum/Plasma