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 (2) Fluid (1) (-) Hair (1) RBCs (1) Serum or Plasma (2) Stool (1) Urine (1) Test Area Exposure (1) Test Category Metals/Elements (1) Test Sub-Category (-) Macrominerals (1) Other (4) Toxic Elements (1) Trace Elements (2) Test Test Name 2551H Magnesium - Total, Hair