- Review
Non-Invasive Screening Tools for Down’s Syndrome: A Review
- Kelly A. Sillence,
- Tracey E. Madgett,
- Llinos A. Roberts,
- Timothy G. Overton and
- Neil D. Avent
Down’s syndrome (DS) is the most common genetic cause of developmental delay with an incidence of 1 in 800 live births, and is the predominant reason why women choose to undergo invasive prenatal diagnosis. However, as invasive tests are associated w...

