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) (1) Sample Type (-) Blood (1) Hair (1) Liquid (1) Nails (1) RBCs (1) Serum or Plasma (1) Test Area Exposure (1) Test Category (-) Metals/Elements (1) Test Sub-Category Opiates/Opioids (2) Other (2) Stimulants (1) Synthetic Cannabinoids (1) Toxic Elements (3) (-) Trace Elements (1) Test Test Name 4180B Selenium, Blood