A couple months ago, I signed up for the National Geographic Genographic Project. Yesterday, my results came back – inconclusive. 
This means they cannot track my deepest ancestral roots and need to re-test my DNA sample (saliva from my mouth) and I have to wait two or three more weeks. I have an idea where my oldest ancestors migrated from, but I’ll have to wait a bit longer to find out for sure.
If you’re interested, you can order the kit from National Geographic’s web site. It’s $100 but a very interesting process and a great contribution to anthropologic genetic research.