The 23rd pair of chromosomes is comprised of sex chromosomes – X and Y chromosomes that determine whether you’re male (XY) or female (XX). Traits like red-green color blindness, male pattern baldness and hemophilia are specifically linked to X or Y chromosomes and are called sex-linked characteristics. All of those examples, and most other sex-linked traits, are X-linked and more common in males, who only have one X chromosome. Many DNA tests isolate Y DNA in males to show consumers their paternal haplogroup. Since the Y chromosome is directly inherited from father to son, it is possible to trace direct paternal lineage for many generations.
Many people who submit their DNA to a direct-to-consumer company also upload their raw information to public databases like GEDmatch, which law enforcement can access. People upload their raw DNA data after taking another test, like those from 23andMe or Ancestry, to several open online DNA databases. Most companies do not release database information to law enforcement. However, a recent study found that, using publicly available data, it's possible to identify up to 60 percent of Americans with European heritage via third-cousin-or-closer DNA.

Are you biological relatives? Not knowing for certain can create a lot of stress and anxiety. We at EasyDNA understand this and can help you find the answers you need with our relationship tests. Relationship tests will help you find the answers you need. These tests include analysis between grandparents and grandchildren, aunts/ uncles with their nieces or nephews and various tests that can be carried out between siblings including Y chromosome and mitochondrial DNA testing. With a globally recognised ISO 17025 laboratory accreditation and a host of other external certificates, you can feel confident that you have made the right choice in choosing us.

AncestryDNA, 23andMe, HomeDNA, Living DNA, and MyHeritage DNA all provide reports of your ethnicity, some showing maps of where your ancestors lived along with information about the particular countries and regions. National Geographic goes further back, pinpointing where in Africa your ancestors came from and tracing migration patterns through to near-present times. It's less about your personal genetic makeup and more about who your ancestors were and how you're connected to the beginning of civilization.
My daughter had her DNA tested recently with Ancestry.com and at first it tied in very well with my research. But then they changed it. Now she has just 6% “Germanic European” (whereas before it was 12% North European). I had mine done. My mother’s family were Northern Italian (Tuscany) for as many generations as I have been able to trace, but mine resulted with 41% France!!! Consequently the rest of my family think it’s all rubbish and I’m thinking it hasn’t helped me at all.
In Newman’s view, the genie is out of the bottle with home genetic-testing kits. He says that while the kits could potentially provide data in the future, right now, they lack “clinical utility” – they look at genetic variants that, individually, have a very low chance of predicting specific health risks, as there are too many variables: “It’s like the Opportunity Knocks clap-o-meter, with some people further along the scale, and therefore more likely to get the condition and then people at the other end of the scale, who are unlikely to get it.”
In short – yes! It is amazing how far technology has brought us forward in the past few decades. Years ago, we could have only dreamed of getting our hands on this sort of information. Human beings are generally curious creatures so it comes as no surprise that we want to discover everything about ourselves which includes our past and where we come from.

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.
Whether it’s an autosomal test, a Y-DNA test or an mtDNA test, virtually all providers use the same science. Some providers offer an ‘off the peg’ solution such as Ancestral Origins™ or AncestrybyDNA™, so if you’re interested in these you should shop around for the lowest price. Most providers offer a test that interprets and presents the results in a unique way, so if one of these catches your eye, look for examples of how the results are presented on their website before you buy.
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