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) (2) Sample Type 24 Hour Urine (1) Blood (2) Fluid (1) Hair (1) (-) Liquid (1) Nails (1) RBCs (1) Serum or Plasma (1) Tissue (1) (-) Urine (1) Test Area Exposure (2) Test Category Anesthetics (2) Antianxiety (1) Antiepileptics/Antiseizures (2) Antihistamines (1) Antimicrobials (1) Antipsychotics (1) Hallucinogens (2) Laxatives (1) (-) Metals/Elements (2) Mood Stabilizers (1) Stimulants (1) Test Sub-Category Other (1) Toxic Elements (1) Test Test Name 2492LI Lead, Liquid 2492U Lead, Urine