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) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (18) Fluid (3) (-) Hair (1) Liquid (1) (-) Plasma (1) Serum or Plasma (17) Tissue (5) Umbilical Cord (1) Urine (18) Test Area Exposure (1) Therapeutics (1) Test Category Anesthetics (1) Metals/Elements (1) Test Sub-Category Barbiturates (1) Benzodiazepines (1) (-) Other (1) (-) Toxic Elements (1) Test Test Name 0519H Barium, Hair 0560P Benzocaine, Plasma