I've been building my family tree on Ancestry for a few months now and have just ordered one of DNA same kits. I believe you provide a saliva sample then send off for analysis.
Anyone done this? I know there are lots of different DNA kits out there, but I'm interested specificially in the Ancestry.co.uk ones that that's what I'll be doing... Haha, feeling rather nervous and excited at the same time!
How does it work when you get the results? Does it give you a list of Ancestry members who are identified as your relatives based on matching DNA? Or does it just work with the people you have already got on your tree?
What are peoples' experiences? Do you contact the matches and introduce yourself?