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 (3) (-) Fluid (1) Hair (2) Liquid (2) Nails (2) (-) RBCs (2) Serum or Plasma (3) Urine (2) Test Area Exposure (3) Test Category Metals/Elements (3) Test Sub-Category Beta Blockers (1) Calcium Channel Blockers (1) Other (9) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Toxic Elements (3) (-) Trace Elements (3) Test Test Name 4180R Selenium, RBCs 4844FL Zinc, Fluid 4844R Zinc, RBCs