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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type Blood (3) (-) Fluid (1) Serum or Plasma (3) Tissue (1) Urine (2) Test Area Therapeutics (1) Test Category Anesthetics (1) Test Sub-Category Antiarrhythmics (1) Test Test Name 2512FL Lidocaine and Metabolite (MEGX), Fluid