DNA expert Michelle Leonard shares the do's and don'ts for anyone who is considering doing a DNA test and what to do once you have your results.  She explains what information you receive when you test and how far back you can reliably trace your ancestors. With advice on how to organize matches, the definition of a 'genetic community', how reliable Ancestry's ThruLines and Origins are, whether you should upload your results to more than one company and if books and courses are helpful and much more.

There is a separate Journeys into Genealogy on Substack interview on the new Ancestry Pro Tools and whether it is worth signing up for (hint: we both think it is!).