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Harmony Prenatal Test LogoA higher standard in cell-free DNA testing.
Detection rate
  • 100%
  • 90%
  • 80%
  • 70%
  • 60%
  • 50%
  • 40%
  • 30%
  • 20%
  • 10%
  • 0%
Performance of current screening tests
for T21 detection
All detection rates
reported at 5%
screen positive rate
  • 81%
  • 85%
  • 86%
  • 95%
  • Quad screen
  • 1st-trimester
    screen (with NT)
  • Serum integrated
  • Fully integrated

A new non-invasive prenatal trisomy test option

Now there’s the Harmony Prenatal Test: a simple blood test for common fetal trisomies that combines safety, accuracy, and affordability.

Who the test is for

The Harmony Prenatal Test can be ordered for all singleton and twin pregnancies, including those conceived via in vitro fertilization (IVF) using self or donor eggs. Harmony with Y and Harmony with X,Y are not currently available for twin pregnancies. The Harmony Prenatal Test does not assess risk for mosaicism, partial trisomies or translocations.