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) (1) Sample Type Blood (3) (-) Fluid (2) RBCs (1) Serum or Plasma (3) Tissue (1) Urine (3) Test Area Exposure (1) (-) Therapeutics (2) Test Category Anesthetics (1) Mood Stabilizers (1) Test Sub-Category Antiarrhythmics (1) Metals/Elements (1) Test Test Name 2512FL Lidocaine and Metabolite (MEGX), Fluid 2520FL Lithium, Fluid