Harmony is more accurate than traditional screening tests.1

In the largest non-invasive prenatal testing study conducted to date, the Harmony Prenatal Test outperformed traditional screening.1


22q11.2 Deletion Syndrome

There are many different types of microdeletions, a group of disorders caused by missing a small amount of genetic information. The most common microdeletion is 22q11.2 deletion syndrome. It affects as many as 1 in 1,000 to 1 in 2,500 pregnancies, making it almost as common as Down syndrome.2

Early detection of 22q11.2 deletion syndrome can help ensure your baby receives any necessary treatment from the moment the baby is born.

*Reports a high risk for Down syndrome when it is NOT actually present
**Correctly indicates a high risk for Down syndrome when it IS present
***Serum Papp-A, total or free B-hCG & Nuchal Translucency

References: 1. Norton et al. N Engl J Med. 2015 Apr 23;372(17):1589-97. 2. ACOG Committee on Practice Bulletin No. 77. Obstet Gynecol 2007;109:217-27. 2. Bassett et al. J Pediatr. 2011 Aug;159(2):332-9

The Harmony Prenatal Test measures a woman’s risk of carrying a baby with chromosomal conditions such as trisomies 21, 18 and 13. If your test indicates a high probability result, talk with your healthcare provider about what further diagnostic testing is needed to confirm the result. The Harmony Prenatal Test was developed by Ariosa Diagnostics, a laboratory certified by the federal government to perform highly complex tests. This test is a lab–developed test and has not been reviewed or approved by the FDA.