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 24 Hour Urine (1) Blood (3) Fluid (2) (-) Hair (2) Liquid (1) Nails (1) RBCs (2) Serum or Plasma (3) Stool (1) Tissue (2) Urine (3) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category (-) Macrominerals (1) Other (4) (-) Toxic Elements (1) Trace Elements (2) Test Test Name 2551H Magnesium - Total, Hair 2670H Mercury, Hair