Small parts of chromosomal DNA can be lost during the cell division and replication process, known as a microdeletion.
Read which microdeletion syndromes Vision screens for here
Which Vision test is right for you? We offer 4 Vision package options, all using Illumina technology from the world's leading DNA sequencing company.
*Twin pregnancies are only eligible for the basic Vision package
All Vision packages include
Frequently asked questions
Chromosome conditions arise when there are too many or too few chromosomes than the usual 2 in a chromosomal pair.
You can learn more about the 22 trisomy types that Vision can screen for here
These determine whether your baby will be a boy or a girl. With Vision, you can choose to reveal the gender at just 10 weeks.
Our Customer Care team are on hand for any questions that you may have
