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 (2) Hair (1) Liquid (1) Nails (1) RBCs (2) Serum or Plasma (3) Tissue (2) (-) Urine (3) Test Area Exposure (2) Therapeutics (1) 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 Metals/Elements (1) Other (2) Test Test Name 2492U Lead, Urine 2520U Lithium, Urine 2534U Lithium Exposure , Urine