Help me, MeFi geneticists! Commercial genealogy testing - all it seems? [more inside]
posted by Devonian on Aug 3, 2009 - 10 answers

Which of the genealogical DNA testing companies is the best for testing Y-Chromosome information? Experiences?
posted by Atreides on Aug 12, 2007 - 1 answer

I'm a twenty-six-year-old fraternal twin, writing on behalf of both of us. Our mother has just revealed to us that the man we know as Dad is not our biological father. And the only person who knew the identity of our biological father...is dead. [more inside]
posted by anonymous on Nov 19, 2006 - 36 answers