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The World Leader in DNA, Paternity, and Relationship Testing
The Most Accredited DNA-Testing Lab in the World
Accreditations apply to Legal DNA tests under scope
Select a DNA Test
Discover the DDC Difference
We treat every client with care and respect because we know that every DNA testing situation is unique and personal. Thousands of families every year trust DDC with their DNA testing needs. Our commitment is to help you find answers to life’s most important questions.
Accuracy Assured
Our Dual Process™, advanced robotics, and PhD sign-off ensure reliable results you can depend on.
Quickest Turnaround Time
Same-day paternity testing is available if needed and we process other types of DNA tests faster than competitors.
Privacy and Security
Confidentiality is very important to our clients and we take every measure to protect your information.
An Affordable Price
We provide high quality, reliable DNA tests at affordable prices and even offer flexible payment plans.
Accredited Laboratory
Deal directly with our CLIA-certified lab that maintains AABB, CAP, ANAB accreditations, and many more.
20-Year Track Record
We have an industry-leading track record of successfully serving our clients and consistently delivering value.
Convenient Locations
We have thousands of sample collection facilities in the US, Canada and worldwide—close to your home or office.
Helping Others in Need
Our team partners with the Ohio Innocence Project to donate free forensic services and identify wrongful convictions.
High-Profile Cases
Legal experts with high-profile clients trust DDC for the truth.
DDC is the world’s premier DNA paternity testing laboratory, with direct-from-the-lab DNA testing and services. To learn more about DNA testing with DDC, call our friendly and knowledgeable experts today.
OJ Simpson
Forensics Case
OJ Simpson
Forensics Case
Legal experts with high profile clients trust DDC for the truth.
DDC is the world’s premier DNA paternity testing laboratory, with direct-from-the-lab DNA testing and services. To learn more about DNA testing with DDC, call our friendly and knowledgeable experts today.