Noninvasive Detection of Fetal Aneuploidy Using Next Generation Sequencing.

Cell-free DNA (cfDNA)-based noninvasive prenatal testing (NIPT) utilizing next generation sequencing (NGS) is a highly sensitive and specific approach designed to screen for fetal aneuploidy. NIPT was first introduced in 2011 and has been rapidly adopted in a clinical setting because of the improved performance afforded compared with traditional prenatal serum screening options. We describe a PCR-free, paired-end sequencing-based NIPT, the VeriSeq NIPT Solution.