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) Fluid (1) (-) RBCs (1) Serum or Plasma (1) Tissue (1) Urine (1) Test Area (-) Therapeutics (2) Test Category Analgesics (8) Anesthetics (3) Antianxiety (2) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (4) Antidiabetics (2) Antidiarrheals (1) Antiemetics (1) Antiepileptics/Antiseizures (10) Antihistamines (4) Antihypertensives (4) Antimicrobials (7) Antineoplastics (1) Antipsychotics (5) Antithyroids (1) Antitussives/Cough Suppressants (2) Cholinesterase Inhibitors (1) Expectorants (1) Immunosuppressants (3) (-) Mood Stabilizers (2) Muscle Relaxants (3) NMDA Antagonists (1) Sedative/Hypnotics (7) Stimulants (1) Test Sub-Category Metals/Elements (2) Test Test Name 2520B Lithium, Blood 2520R Lithium, RBCs