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 (15) Hair (1) (-) Nails (1) (-) RBCs (2) Serum or Plasma (16) Tissue (1) Urine (11) Test Area Test Category Test Sub-Category Test Test Name 2492N Lead, Nails 2492R Lead, RBCs 2520R Lithium, RBCs