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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type 24 Hour Urine (1) Blood (37) Fluid (1) (-) Hair (2) Nails (1) Serum or Plasma (43) Urine (25) Test Area Test Category Test Sub-Category Test Test Name 4370H Thallium, Hair 6945H Therapeutic and Drugs of Abuse Screen, Hair