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) (-) Serum or Plasma (1) Urine (1) Test Area Exposure (2) Test Category (-) Metals/Elements (2) Test Sub-Category Toxic Elements (2) Test Test Name 4370H Thallium, Hair 4370SP Thallium, Serum/Plasma