Explore Legal, Prenatal & Paternity DNA Tests
With the World’s Leading Relationship DNA Testing Center
Best DNA Tests Worldwide
As a leader in DNA testing and other personalized diagnostics, we are committed to providing accurate results you can trust.
Since 1995, customers have trusted DDC with over 20 million DNA tests.
Immigration DNA Testing
Fertility DNA Testing
Pets & Vets DNA Testing
Best DNA Testing Worldwide
As a leader in DNA testing and other personalized diagnostics, we are committed to providing accurate results you can trust.
Since 1995, customers have trusted DDC with over 20 million DNA tests.
Paternity DNA Testing
Relationship DNA Testing
Lifestyle DNA Testing
Immigration DNA Testing
Fertility DNA Testing
Pets & Vets DNA Testing
At-Home Early Gender Test
Find out the gender of your baby as early as 6 weeks with this Peekaboo™ Gender DNA Home Test. Get results the same day that our lab receives your home test kit. Recommended by the American Pregnancy Association.
Your DNA Testing Solutions: We’re Here to Assist
We treat every client with care, respect, and confidentiality, because we know that every testing situation is unique, personal, and important to you.
Accurate
Quick Results
Private and Secure
Affordable
Still looking for answers?
DNA Testing to Help the Cause of Justice and Transform Lives
The Innocence Project’s mission is to free innocent people who remain incarcerated, and to bring reform to the system responsible for their unjust imprisonment. As a way of giving back, DDC provides pro-bono DNA testing to the Ohio Innocence Project, headquartered by our laboratory near Cincinnati. We also provide services to several other Innocence Project endeavors across the nation.
Our Laboratory Maintains Multiple Accreditations
Accreditations apply to legal DNA tests under scope
DNA Diagnostics Center Reviews
Reach Us
Have questions or need assistance? Contact our team.
DNA Technology Park
1 DDC Way
Fairfield, OH 45014
USA:
1.800.681.7162
INT: + 1.513.881.7800
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