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) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type 24 Hour Urine (1) Blood (7) Fluid (4) (-) Hair (3) Liquid (2) Nails (2) RBCs (5) Serum or Plasma (8) Stool (1) Tissue (3) Urine (6) Test Area Exposure (3) Test Category Metals/Elements (3) Test Sub-Category (-) Macrominerals (1) Other (4) (-) Toxic Elements (2) Trace Elements (1) Test Test Name 2492H Lead, Hair 2551H Magnesium - Total, Hair 2670H Mercury, Hair