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) (3) Sample Type Blood (1) (-) Fluid (1) RBCs (1) (-) Serum or Plasma (1) Tissue (1) (-) Urine (1) Test Area Therapeutics (3) Test Category Anesthetics (6) Antianxiety (3) Antidiarrheals (1) Antiepileptics/Antiseizures (6) Antihistamines (3) Antihypertensives (2) Antimicrobials (2) Antipsychotics (3) Dopamine Precursor (1) Hallucinogens (4) Immunosuppressants (2) Laxatives (1) Metals/Elements (5) (-) Mood Stabilizers (3) Pesticides/Insecticides (1) Stimulants (2) Test Sub-Category Metals/Elements (3) Test Test Name 2520FL Lithium, Fluid 2520SP Lithium, Serum/Plasma 2520U Lithium, Urine