The most common type of DNA test is an autosomal test – ie the ones you see advertised all over the place. These tests give you both ethnicity results and matches – not just cousins but whoever you’re related to who have also tested with the same company. Ethnicity results are a result of both parents and cannot be separated with a single autosomal test. Ancestry and FTDNA are great picks and both will suit you well. The main difference in my opinion is that Ancestry has a much larger customer database, which means you’ll get more matches. And yes,… Read more »

Which is all very well, but do these kits work and deliver the service they promise and what about the wider ethics and implications of home genetic testing? Is it always wise for generally under-informed, under-prepared consumers to meddle in the highly complex, nuanced arena of genetics, risking confusion, complacency or even outright panic and anxiety when confronted with ostensible “bad news” (which may not even be true)?
The trick for collecting a saliva sample is to give yourself plenty of time to create enough spit to fill your tube to the fill line (not including any bubbles). You should not eat or drink anything for at least an hour before collecting your sample, so it’s best to plan to collect your sample before eating. Our testers collected samples before lunch and found that thinking about the upcoming meal made saliva production easier, particularly as we collected multiple samples. Planning ahead and making sure you stay hydrated before you collect a saliva sample helps as well.
You’re unique. We can help unravel your past through your DNA. DDC offers a range of exciting ancestry  testing services. Whether you’re looking to discover the origins of the maternal or paternal side of your family or you wish to determine your genetic profile and learn how much ancestral DNA you have from European, African, indigenous American or Asian peoples, we have the right test for you.

The spit is for one of the home genetic-testing kits I’m sampling. A growing number of these kits (brands such as 23andMe, DNAFit, Thriva, MyHeritage DNA, and Orig3n) promise to unlock the mystery of your genomes, variously explaining everything from ancestry, residual Neanderthal variants, “bioinformatics” for fitness, weight loss and skincare, to more random genetic predispositions, denoting, say, the dimensions of your earlobes or the consistency of your earwax.