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/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Blood (3) Fluid (2) (-) Hair (1) RBCs (2) Serum or Plasma (2) Stool (2) Urine (2) Test Area (-) Exposure (1) Test Category Metals/Elements (1) Test Sub-Category (-) Macrominerals (1) Other (4) Toxic Elements (10) Trace Elements (7) Test Test Name 2551H Magnesium - Total, Hair