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 (2) Fluid (2) Hair (2) (-) Liquid (1) Nails (1) RBCs (2) Serum or Plasma (2) (-) Stool (1) Tissue (1) Urine (1) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category (-) Macrominerals (1) (-) Toxic Elements (1) Trace Elements (1) Test Test Name 2551ST Magnesium - Total, Stool 2670LI Mercury, Liquid