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) Sample Type (-) Blood (1) Hair (1) (-) Liquid (1) Nails (1) RBCs (1) Serum or Plasma (1) Test Area Exposure (2) Test Category Metals/Elements (2) Test Sub-Category Biomarkers (1) Opiates/Opioids (4) Other (27) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Stimulants (2) Synthetic Cannabinoids (3) Toxic Elements (6) (-) Trace Elements (2) Test Test Name 4180B Selenium, Blood 4180LI Selenium, Liquid