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) (3) Sample Type Blood (1) Serum or Plasma (1) Urine (1) Test Area Test Category Test Sub-Category Test Test Name 4200B Silver, Blood 4200SP Silver, Serum/Plasma 4200U Silver, Urine