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/Mass Spectrometry (GC/MS) (1) Sample Type Blood (23) Fluid (4) Hair (2) Liquid (1) Meconium (1) (-) Plasma (1) Serum or Plasma (22) Tissue (6) Umbilical Cord (1) Urine (23) Test Area Therapeutics (1) Test Category Anesthetics (1) Test Sub-Category (-) Other (1) Test Test Name 0560P Benzocaine, Plasma