Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (3) (-) Fluid (2) RBCs (1) Serum or Plasma (4) Tissue (2) Urine (3) Test Area Therapeutics (2) Test Category (-) Anesthetics (1) Antianxiety (1) Antiepileptics/Antiseizures (1) Antihypertensives (1) Metals/Elements (1) (-) Mood Stabilizers (1) Test Sub-Category Antiarrhythmics (1) Metals/Elements (1) Test Test Name 2512FL Lidocaine and Metabolite (MEGX), Fluid 2520FL Lithium, Fluid