If you have had testing through 23andme or through AncestryDNA, you can transfer your results to FamilyTreeDNA which is the only combined database. It's the BEST way to learn about your genetic history and to find other PLACE cousins. Here's a link to that page:
https://www.familytreedna.com/landing/atdna-landing.aspxI don't work for them but I got my first test done in 2006. Good luck! ~Judy