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 24 Hour Urine (1) Blood (8) Fluid (1) Hair (2) (-) Liquid (1) (-) Nails (1) Serum or Plasma (8) Urine (7) Test Area Exposure (2) Test Category (-) Metals/Elements (2) Test Sub-Category Toxic Elements (2) Test Test Name 4370LI Thallium, Liquid 4370N Thallium, Nails