We have a location near you! Please call one of our friendly and knowledgeable Case Managers at (877) 848-6918 to arrange for your DNA sample collection at a time that is convenient for you. Please note, separate collection appointments can be made for tested parties who are living outside of Windsor area. Also, if money is tight, we can help with flexible payment options too!

Paternity DNA Test and Services

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Paternity DNA Test Windsor Test and Services

We have other DNA Tests if what you're looking for isn't on this list.

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About Windsor, CA From the Web…

“It was early in 1855 that Windsor got its name. Hiram Lewis, a pony express rider for the county, named the community “Windsor,” presumably because the area’s pastoral beauty reminded him of the grounds surrounding Windsor Castle in his native England. So pleased with the beautiful oak trees and the area’s park-like appearance, he stayed on to become its first acting postmaster. On August 31, 1855, a Windsor Post Office was established.”

[from the Windsor city site]


“With timeless qualities and a touch of European charm, Windsor captures the imagination of those wishing to tour a community famous for its family-friendly environment in a region known for winemaking, culinary arts and breathtaking vistas.”

[from the Windsor Chamber of Commerce]

We serve the following cities:

Windsor, Healdsburg, Santa Rosa, Roseland, Rohnert Park, Petaluma, Sonoma, Clearlake, Novato, Napa, American Canyon, San Anselmo, San Rafael, Vallejo, Larkspur, and Corte Madera.


We serve the following counties:

Sonoma, Mendocino, Lake, Napa, Solano, and Marin.

Around Windsor, CA…