Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type Blood (2) RBCs (1) (-) Serum or Plasma (2) Urine (1) Test Area Test Category Test Sub-Category Test Test Name 4844SP Zinc, Serum/Plasma 4870SP Zirconium, Serum/Plasma