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 (15) Fluid (5) (-) Plasma (1) Serum or Plasma (15) Tissue (4) Umbilical Cord (1) Urine (15) Test Area Therapeutics (1) Test Category Anesthetics (1) Test Sub-Category (-) Other (1) Test Test Name 0560P Benzocaine, Plasma