23andMe vs. AncestryDNA: What's the difference?

Editor's Note: This story has been updated with a comparison of the ethnic regions both tests represent.AncestryDNA and 23andMe are the world’s most popular DNA tests. Combined, the companies have tested the DNA of more than 15 million people, according to the International Society of Genetic Geneology.They also both cost $99, unless you elect for 23andMe’s $199 Ancestry + Health service to get info on potential health risks and genetic traits in addition to ancestry. So what’s the difference? We took both tests to find out. You can read our full reviews of AncestryDNA and 23andMe, but below we break down the primary differences between the two kits.To read this article in full, please click here