Discover your DNA story and unlock the secrets of your ancestry and genealogy with our autosomal DNA, Y-DNA, and mtDNA tests.

As the only company to offer three separate DNA databases—autosomal DNA (Family Finder), mtDNA, and Y-DNA—FamilyTreeDNA is the only place to find the missing connections in your family and break down brick walls.

A Kit Number or Gap Username is required. Password. {{$ctrl.passwordVisibility}}

To sign in to your FamilyTreeDNA account: In the upper-right corner of the FamilyTreeDNA homepage, click Sign In. You are directed to the Sign In page. On the Sign In page, in the Kit No. or GAP Username field, enter your kit number. In the Password field, enter your password. Click the orange Sign In button. Signing in (Group Administrators)

New Customer Sign in Overview What is my kit number? Your kit number (sample number) is a unique multi-digit number that is associated with your DNA sample and test results.

Already taken the FamilyTreeDNA Family Finder™ test? Just sign in to your account and make sure you have opted in to Investigative Genetic Genealogy Matching.

In the upper-right corner of the FamilyTreeDNA homepage, click Sign In. You are directed to the Sign In page. On the Sign In page, below the orange Sign In button, click the Forgot your Kit Number or GAP Username link. You are directed to the Recover Your Kit Number or GAP Username page.

New Customer Sign in Overview ; Signing in and out of Your Account; Sign in Issues

Sign in to myFamilyTreeDNA to discover your ancestry and genealogy through autosomal, Y-DNA, and mtDNA tests.

Discover your DNA story and unlock the secrets of your ancestry and genealogy with our autosomal DNA, Y-DNA, and mtDNA tests.