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) (8) (-) Immunoassay (IA) (1) Sample Type Serum or Plasma (1) Test Area Therapeutics (1) Test Category Acids (3) Alcohols (3) (-) Anesthetics (1) Antianxiety (3) Antidepressants (5) Gases (1) Sedative/Hypnotics (5) Solvents (2) Volatiles (8) Test Sub-Category Antiarrhythmics (1) Test Test Name 2511SP Lidocaine, Serum/Plasma