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 (-) Blood (1) Fluid (1) Hair (1) Liquid (1) (-) Nails (1) RBCs (1) (-) Serum or Plasma (1) Urine (1) Test Area Exposure (3) Test Category Metals/Elements (3) Test Sub-Category Biomarkers (1) Non-Benzodiazepines (4) Other (3) Toxic Elements (1) (-) Trace Elements (3) Test Test Name 4844B Zinc, Blood 4844N Zinc, Nails 4844SP Zinc, Serum/Plasma