Why Choose DDC?

DNA Diagnostics Center (DDC) is proud to offer the most convenient DNA paternity testing locations in Philadelphia and surrounding areas.

DDC is the world's most trusted DNA paternity testing laboratory. Since 1995 we have offered the highest quality DNA testing at affordable prices.

Schedule your appointment today by calling one of our consultants at 1-800-613-5768 - we'll arrange sample collection at a location most convenient for you.

• Fast Results: Online Access in 1 Day

• #1 Recommended: By Hospitals and TV

• 100% Accuracy: Legal Samples Tested 2X

AABB Certified Immigration Testing

DDC is an AABB accredited laboratory that can coordinate all DNA sample collections regardless of location. For immigration testing, there are guidelines issued by the US Department of State and AABB that require an AABB laboratory to coordinate the entire DNA testing process. >Go to Immigration Page

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DNA Paternity Testing

DDC offers a variety of DNA Paternity Testing options for every situation:

• Legal: Legally Admissible Results

• Home Strictly for Peace of Mind

• Prenatal: Non-Invasive Testing Available