Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type 24 Hour Urine (1) Blood (4) Fluid (1) (-) Hair (1) Liquid (1) Nails (1) RBCs (1) Serum or Plasma (3) Tissue (1) (-) Urine (2) Test Area Drugs of Abuse (2) (-) Exposure (3) Therapeutics (11) Test Category Metals/Elements (3) Test Sub-Category Other (2) Toxic Elements (1) Test Test Name 2492H Lead, Hair 2492U Lead, Urine 2534U Lithium Exposure , Urine