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Protecting your DNA results is now easier with two-factor authentication (2FA). Learn how this update secures your account.

Worried your DNA kit is too old to use? Good news—FamilyTreeDNA kits don’t expire, but you’ll want to check these details before swabbing.

Whether you're new to WikiTree or just getting started with DNA, this guide breaks down the key features that make WikiTree a powerful tool for your genetic genealogy.

FamilyTreeDNA has partnered with WikiTree! Learn how to link your collaborative tree, view your matches’ trees, and explore powerful DNA tools.

Your Family Finder DNA match list is full of clues—if you know how to use it. This guide helps you make sense of your autosomal DNA results.

Your maternal line holds secrets from across centuries and continents. See how mtDNA connects modern testers to ancient individuals around the world.

FamilyTreeDNA’s Y-DNA haplotree is the largest of its kind, with over 90,000 branches and 750,000 variants. This overview outlines its structure, scientific value, and current scope as of April 2025.

Two of FamilyTreeDNA’s earliest Group Project Administrators reflect on 25 years of discovery, innovation, and connection through genetic genealogy.

Learn how Family Finder uses SNPs to assign Y-DNA haplogroups, what they mean for your paternal ancestry, and how to refine results with tools like Discover™ and Big Y-700.

Explore how robust DNA and surname tree methods are helping researchers move beyond dominant Irish genealogy narratives to uncover lost clans like Ó Maol Phádraig of Bréifne.