An Introduction to Noninvasive Prenatal Screening (NIPS)
Noninvasive prenatal screening (NIPS)—also known as noninvasive prenatal testing—is a family planning option in which blood from the mother is tested to screen for a handful of chromosome conditions in the pregnancy. The blood sample will contain both free DNA from the mother and free DNA from the placenta (which in 99% of cases matches the fetal DNA). This can also predict the genetic sex of the fetus.
Some things to consider is that this test is not 100% accurate, and the sensitivity varies for each chromosome, but typically ranges from 91-99.8%. The results generally take 1 week. Additionally, there is limited availability for single-gene inherited conditions. Financially, this is typically a more affordable screening test that is usually covered by insurance, with an out of pocket cost ranging from $99-$300 in the United States. In countries with nationalized healthcare, such as the United Kingdom, NIPS may be covered.
Are you a carrier that’s utilized NIPS for family planning? We’d love to hear from you!
This project is sponsored by Myriad Genetics.
Master List
Check out our X-linked condition master list.
To date, there have been hundreds of X-linked conditions identified—many of them only affecting a few people around the world. While all X-linked conditions are caused by mutations on the X chromosome, each condition is different and has a unique set of symptoms.
Genetic Counselor
Find a genetic counselor for additional advice.
Genetic counselors are healthcare professionals who help individuals and families understand how genetic information impacts their lives. A genetic counselor can provide the most relevant information about each family planning option and answer your questions.
Connect with others like you in our Facebook support group.
Remember The Girls runs a private Facebook group with over 1,300 members impacted by more than 40 X-linked conditions and from more than 30 countries in the world. Join our online community of females impacted by X-linked conditions to seek and provide support, ask questions, find resources, and learn how to advocate.