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) Sample Type 24 Hour Urine (1) Blood (7) Fluid (5) Hair (3) (-) Nails (2) RBCs (3) Serum or Plasma (7) Tissue (4) Urine (7) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category (-) Trace Elements (2) Test Test Name 1261N Chromium, Nails 1290N Cobalt, Nails