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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Blood (10) Fluid (1) Serum or Plasma (12) (-) Tissue (1) Urine (6) Test Area Exposure (5) (-) Therapeutics (1) Test Category Anesthetics (1) Test Sub-Category Antiarrhythmics (1) Test Test Name 2512TI Lidocaine and Metabolite (MEGX), Tissue