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) Sample Type Blood (2) (-) Fluid (1) Serum or Plasma (3) Tissue (1) Urine (2) Test Area Therapeutics (1) Test Category (-) Anesthetics (1) Antianxiety (1) Antiepileptics/Antiseizures (1) Antihypertensives (1) Metals/Elements (3) Mood Stabilizers (1) Test Sub-Category Antiarrhythmics (1) Test Test Name 2512FL Lidocaine and Metabolite (MEGX), Fluid