Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (15) Fluid (1) (-) Hair (2) Liquid (1) Serum or Plasma (15) Tissue (3) Urine (15) Test Area (-) Drugs of Abuse (1) (-) Exposure (1) Therapeutics (2) Test Category Metals/Elements (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Toxic Elements (1) Test Test Name 0519H Barium, Hair 6921H Barbiturates Screen, Hair