Question: which is more accurate 23andme or ancestry dna?
Answer: But AncestryDNA has tested the DNA of more than 10 million people, compared to 23andMe's more than 5 million tests. That means you have a far higher chance of matching with a relative on AncestryDNA than 23andMe. ... It should also be noted that the more people in a DNA database, the more accurate the test results become.