About GeneDx
At GeneDx, we help patients, families, healthcare providers, and partners unlock genomic insights that inform diagnosis, guide treatment, and accelerate discovery.
Because every diagnosis has the power to guide action—for patients, families, clinicians, and the future of medicine.
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To empower everyone to live their healthiest life through genomics
We believe everyone deserves personalized care—and that it begins with a genetic diagnosis. By unlocking genomic insights, we enable clinicians to deliver precise, fast, and actionable diagnoses that help patients and families make more informed decisions earlier in the care journey.
We see a future where any genetic disorder is diagnosed quickly to prevent disease progression and ensure long and healthy lives for all.
A message from our CEO
Hear from Katherine Stueland on GeneDx’s mission to help more patients and families find answers through genomics.
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years advancing genomic medicine
Exomes and genomes sequenced
Peer-reviewed studies, powered by GeneDx Infinity
What we do
GeneDx is a genomics and biotechnology company that provides advanced genetic testing, expert clinical interpretation, and genomic insights to support diagnosis, treatment decisions, and research for rare and inherited conditions.
Our ExomeDx™ and GenomeDx® tests are recognized as the #1 genetic test by pediatric and genetic specialists, and granted FDA Breakthrough Device designation – enabling clinicians to deliver precise, fast, and actionable diagnoses. Supported by expert clinical interpretation, GeneDx Infinity™ also fuels discovery for biopharma, with the most powerful AI-driven genomic intelligence.
Our genetic testing services help:
- Enable earlier and more accurate diagnoses
- Turn complex genomic data into clear, clinically meaningful insights
- Support more informed care decisions for patients and providers
- Accelerate research and drug discovery
Explore our exome sequencing and genome sequencing services to learn more.
Trusted for
genetic expertise
Combining AI-driven genomic intelligence, decades of clinical expertise, and a robust genomic dataset, GeneDx is a trusted partner for healthcare providers.
From rare disease to more common conditions, clinicians rely on GeneDx to deliver clear, actionable answers when they matter most.
Experience that drives
better answers
GeneDx combines decades of clinical genomics expertise, advanced interpretation tools, and the world's largest rare disease dataset to deliver clearer, actionable insights.
Our scale and experience support:
- Faster and more accurate diagnoses
- Improved interpretation of complex genomic data
- Better-informed care decisions for patients and providers
This depth of experience helps healthcare teams navigate even the most complex diagnostic journeys with greater confidence.
Driving innovation
in genomics
GeneDx is dedicated to advancing the field of genomic medicine through research, data innovation, and collaboration.
Named one of Fast Company’s Most Innovative Companies of 2025, we continue to push the boundaries of what’s possible in genetic diagnostics—because better answers lead to better care.
Real impact for patients and families
Behind every diagnosis is a patient and a family searching for answers. Through genomic insights, GeneDx helps end diagnostic odysseys and opens the door to more personalized care.
Meet families who found answers through genetic testing.
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Explore GeneDx
For providers
For patients and families
For biopharma partners
Why GeneDx
Leadership
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See what makes
GeneDx™ different
Learn how our expertise, innovation, and commitment to advancing genomic medicine help deliver answers that make a difference.
Whether you’re a healthcare provider, patient, family member, or biopharma partner, GeneDx is here to support your next step.