Application of Liquid Chromatography-Tandem Mass Spectrometry in Determination of Veterinary Drug Residues

With the long-term and irrational use of veterinary drugs and drug additives in the process of animal feeding,the veterinary drug residues in animals and their additives can be ingested into the human body and pose potential threat to human health.Detection of veterinary drug residues are extremely important practical significance to protect the ecological environment and human health.In recent years,liquid chromatography-tandem mass spectrometry has been widely used in veterinary drug residue detection because of its applicability,qualitative and quantitative features as well as high sensitivity.This article summarized the application of liquid chromatography-tandem mass spectrometry in detection veterinary drug residues from feed,animal products,and urine as well as illicit drugs and harmful additives.