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.

Paternity DNA Testing

Relationship DNA Testing

Lifestyle DNA Testing

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.

SHOP EARLY GENDER TEST

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?

GET DNA TESTING HELP

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 has provided pro-bono DNA testing to the Ohio Innocence Project, headquartered by our laboratory near Cincinnati. We have also provided services to several other Innocence Project endeavors across the nation.

MORE ABOUT THE INNOCENCE PROJECT