Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type Blood (1) (-) Fluid (1) Hair (1) (-) Liquid (1) Nails (1) RBCs (1) Serum or Plasma (2) (-) Urine (1) Test Area Exposure (3) Test Category (-) Metals/Elements (3) Sedative/Hypnotics (3) Test Sub-Category Trace Elements (3) Test Test Name 4844FL Zinc, Fluid 4844LI Zinc, Liquid 4844U Zinc, Urine