DNA Paternity Testing
DDC is the most recommended paternity testing laboratory in San Francisco. We provide paternity, prenatal paternity, immigration and other DNA testing services directly to people in San Francisco, and in every major city in California. 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.Call 1-800-681-7162 Call 1-800-681-6598
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The Areas we serve
We proudly serve the San Francisco CA area as well as its surrounding communities and counties: Alameda County , Contra Costa County, Fremont, Hayward, Marin County, Oakland , San Francisco, ounty, San Jose, San Mateo County, Santa Rosa, Stockton, Sunnyvale, and more.