https://www.selleckchem.com/pr....oducts/d-lin-mc3-dma
Does ART-based conception influence fetal fraction (FF) estimation and cell-free fetal DNA (cffDNA) testing performance? Mode of conception (ART versus natural) does not impact FF estimation or cffDNA test informativity rates. Pregnancies achieved via ART are increasing, and cffDNA testing is displacing traditional prenatal screening methods due to its high sensitivity and specificity and noninvasive nature. However, conflicting data exist on cffDNA testing performance and FF in ART pregnancies compared with natural pregnancies. W