[Expert consensus on the scientific management of serum prenatal screening].

Serum prenatal screening in the second trimester is currently the prenatal screening method with the highest population coverage rate, and large-scale serum prenatal screening has become a trend. The Medical Genetics Committee of the Chinese Eugenics Science Association organized some experts in prenatal screening in China to jointly draft the "Expert Consensus on the Scientific Management of Serum Prenatal Screening", which focusing on the organization and management of large-scale serum prenatal screening and quality control in the laboratory, for reference by domestic counterparts.