DNA Tests

Learn about DNA Tests in Family History

The Basics of DNA Testing


Miniatyrbilde for DNA Swim School – Part 1: Floating with One DNA Match
Denne øktens språk er engelsk
Videoens varighet er 59:55
Økten ble publisert i 2026

DNA Swim School – Part 1: Floating with One DNA Match

Diahan Southard

Miniatyrbilde for DNA Swim School – Part 2: Treading Water with Your Matches
Denne øktens språk er engelsk
Videoens varighet er 59:12
Økten ble publisert i 2026

DNA Swim School – Part 2: Treading Water with Your Matches

Diahan Southard

Miniatyrbilde for DNA Swim School – Part 3: Swimming Toward Your Ancestors
Denne øktens språk er engelsk
Videoens varighet er 1:00:32
Økten ble publisert i 2026

DNA Swim School – Part 3: Swimming Toward Your Ancestors

Diahan Southard

Miniatyrbilde for DNA Misconceptions
Denne øktens språk er engelsk
Videoens varighet er 1:01:07
Økten ble publisert i 2026

DNA Misconceptions

Kelli Bergheimer

Miniatyrbilde for Understanding DNA Testing Methods
Denne øktens språk er engelsk
Videoens varighet er 29:17
Økten ble publisert i 2026

Understanding DNA Testing Methods

Jim Brewster

Miniatyrbilde for DNA and Family History: The Basics
Denne øktens språk er engelsk
Videoens varighet er 55:09
Økten ble publisert i 2026

DNA and Family History: The Basics

Debbie Gurtler

Inspirational DNA Stories


Miniatyrbilde for Double Trouble: Using DNA to Solve Two Generations of Adoptions
Denne øktens språk er engelsk
Videoens varighet er 52:43
Økten ble publisert i 2025

Double Trouble: Using DNA to Solve Two Generations of Adoptions

Daniel R. Jones

Miniatyrbilde for I Finally Met My Sister After More Than 50 Years Apart
Denne øktens språk er engelsk
Videoens varighet er 04:03
Økten ble publisert i 2026

I Finally Met My Sister After More Than 50 Years Apart

Last year, we shared the wonderful story of Diane Ward and Mary McLaughlin — half-sisters who found each other thanks to a MyHeritage DNA test. The sisters were eager to meet each other in person, but were unable to for several years due to pandemic-related travel restrictions. So they stayed in touch across the Atlantic and waited for the opportunity to arise. That moment finally came in June: Diane flew to North Carolina to spend the weekend with her sister.

Miniatyrbilde for After 40 Years of Searching, She Found Her Father's Family
Denne øktens språk er engelsk
Videoens varighet er 03:09
Økten ble publisert i 2026

After 40 Years of Searching, She Found Her Father's Family

Esther Dieterich searched many years for the identity of her father. She finally identified him through a DNA match and was able to connect with 6 half-siblings, one of whom is the sister from Sweden. We are so happy to be part of their story!

Most Popular DNA Sessions


Miniatyrbilde for You Can DO the DNA #1–Get Started (or Restarted)
Denne øktens språk er engelsk
Videoens varighet er 1:00:02
Økten ble publisert i 2024

You Can DO the DNA #1–Get Started (or Restarted)

Diahan Southard

Miniatyrbilde for You Can DO the DNA #2–Get Your Best Ethnicity Estimate
Denne øktens språk er engelsk
Videoens varighet er 59:55
Økten ble publisert i 2024

You Can DO the DNA #2–Get Your Best Ethnicity Estimate

Diahan Southard

Miniatyrbilde for You Can DO the DNA #3–Light Your DNA Match List on Fire!
Denne øktens språk er engelsk
Videoens varighet er 59:59
Økten ble publisert i 2024

You Can DO the DNA #3–Light Your DNA Match List on Fire!

Diahan Southard

Miniatyrbilde for You Can DO the DNA #4–See What DNA Success Looks Like: Real Case Studies
Denne øktens språk er engelsk
Videoens varighet er 1:00:03
Miniatyrbilde for DNA Basics: An Introduction to DNA and Genealogy
Denne øktens språk er engelsk
Videoens varighet er 36:25
Økten ble publisert i 2025

DNA Basics: An Introduction to DNA and Genealogy

Debbie Gurtler

Miniatyrbilde for How Just One Match Can Help You Find Missing Ancestors in 2025
Denne øktens språk er engelsk
Videoens varighet er 59:25
Økten ble publisert i 2025

How Just One Match Can Help You Find Missing Ancestors in 2025

Diahan Southard

Our Sponsor and Exhibitors


Miniatyrbilde for 23andMe Research Institute
Denne øktens språk er engelsk

23andMe Research Institute

The 23andMe Research Institute is a nonprofit organization that enables people to access their genetic information, learn about themselves, and contribute to large-scale research for the public good. Individuals can explore their ancestry, trace family connections, and gain insights into how genetics may influence their health. By combining personal genetic insights with aggregated research, 23andMe advances understanding of ancestry, population history, and human health - helping to improve knowledge and health outcomes for people everywhere.

Miniatyrbilde for Ancestry
Denne øktens språk er engelsk

Ancestry

Ancestry is the global leader in family history, empowering journeys of personal discovery to enrich lives. With our unparalleled collection of more than 65 billion records and photos, over 3 million subscribers, and over 27 million people in our growing DNA network to connect with, customers can build their family tree, discover their family story, and gain a new level of understanding about their lives, whether they are just getting started or are professional. Over the past 40 years, we’ve built trusted relationships with millions of people who have chosen us as the technology platform for discovering, preserving, and sharing the most important information about themselves and their families. Ancestry® is an independent entity from FamilySearch and solely responsible for the content on this page.

Miniatyrbilde for DNA Justice
Denne øktens språk er engelsk

DNA Justice

Welcome to DNA Justice's online booth. DNA Justice is the only nonprofit database built exclusively for use in IGG cases. There is no charge for law enforcement to use this tool. Please ask us anything about our service and how it works. We are glad you are here.

Miniatyrbilde for FamilyTreeDNA
Denne øktens språk er engelsk

FamilyTreeDNA

Discover your unique DNA story with FamilyTreeDNA's industry-leading autosomal DNA (Family Finder), mitochondrial DNA (mtDNA), and Y-DNA testing services. The pioneer of the genetic genealogy industry, FamilyTreeDNA has helped over 2 million people break down genealogical brick walls for the last 25 years. With three databases—Family Finder, mtDNA, and Y-DNA—composed of over 2 million testers, FamilyTreeDNA allows you to make new connections with sophisticated tools and features that open up opportunities to discover more about your genetic ancestry. FamilyTreeDNA is the place to test for those looking to gain further insight into their family history.

Miniatyrbilde for MyHeritage
Denne øktens språk er engelsk

MyHeritage

MyHeritage offers users a meaningful discovery experience that unites their past, present, and future using sophisticated matching technologies, billions of international historical records, and at-home DNA tests. It is also home to the world's best technologies for improving historical photos, including Deep Nostalgia®, the viral feature for animating historical photos. The MyHeritage DNA test pinpoints the specific places your ancestors came from across 2,114 geographic regions, providing the most in-depth analysis of any consumer DNA test. MyHeritage also offers a wealth of resources for expanding family history research, including a free online course and hundreds of articles and videos housed on the MyHeritage Knowledge Base.