23andMe - Genetic testing service
Genomelink - A cutting edge learning tool for your DNA
MyHeritage - MyHeritage is a family-oriented social network service and genealogy website.
Family Tree DNA - Comprehensive Y chromosome, autosomal, and mitochondrial ancestry DNA testing.
FamilySearch.org - Free Family History, Family Tree, and Genealogy Records and Resources from Around the World
SelfDecode - Get personalized, genetics-based health reports.