Clear answers to  questions that matter.

Clear answers to questions that matter.

Clear answers to questions that matter.

The Harmony Prenatal Test is a blood test for trisomies 21 (Down syndrome), 18, and 13 that delivers accurate results from as early as 10 weeks of pregnancy.

Healthcare Professionals Expecting Parents

Demand Clarity

Harmony delivers the lowest false-positive rate of any trisomy blood test.

All Pregnant Women

Proven accuracy in pregnant women of any age or risk categories.

Targeted Technology

Harmony uses a unique DNA-based method to achieve exceptionally precise results.