Your Advantages with the Harmony Test


When it comes to delivering high-quality noninvasive prenatal testing (NIPT) results, the Harmony test on AcfS is your answer. Trust that you are delivering accurate results with:

  • Assays targeted to regions of interest for increased efficiency and greater depth of analysis1
  • Proven, accurate fetal fraction assessment using proprietary SNP analysis2
  • Individualized probability score that incorporates fetal fraction, chromosome quantification, maternal age, and gestational age

Inspire confidence with clear answers


The providers you work with, and their patients, count on your lab to provide the clarity they need with confidence. The Harmony test was designed to focus on relevant conditions in order to minimize the rate of false-positive results.

With a detection rate of greater than 99% for trisomy 21 and a false positive rate of less than 0.1% for trisomies 21, 18, and 13 combined, the Harmony test is trusted by patients, clinicians, and labs worldwide to deliver consistent, proven performance.3,4 Over 2 million pregnancies have been screened by the Harmony test, which is validated for use in women of any risk category, including twins and self/non-self egg donors.3,4,5,6


Maximize opportunity


Whether you process five samples or 5000, NIPT is a growth opportunity for your lab. Choosing Harmony NIPT means offering your providers confidence, value and proven quality.

Deliver high-quality results


The reputation of your lab is only as good as the accuracy and reliability of the results you provide. The performance and clinical utility of the Harmony test in varying populations has been described in more than 72 peer-reviewed studies, making it the most broadly-studied NIPT on the market with industry-leading performance for trisomy 21, 18, and 13.3,7


  1. Sparks et al. Prenat Diagn. 2012;32(1):3-9.
  2. Schmid et al. Ultrasound Obstet Gynecol. DOI: 10.1002/uog.19036.
  3. Stokowski et al. Prenat Diagn. 2015;35(12):1243-6.
  4. Data on file.
  5. Gil et al. Fetal Diagn Ther. 2014;35:204-11. 9.
  6. Bevilacqua et al. Fetal Diagn Ther. 2017 Aug 23.
  7. Demonstrated by 72 peer-reviewed published studies using the Harmony prenatal test as of Jan 2021. For the entire 72 references, please visit our references page.