What is the Best Genetic Testing Option?

When it comes to genetic testing, there are a variety of options available. From tracing roots and finding relatives to discovering health factors and even DNA testing for pets, the possibilities are seemingly endless. But with so many choices, it can be difficult to know which one is best for you. AncestryDNA's Origins+ ethnicity test is a great option for those looking to trace their roots and find relatives.

It boasts the largest customer database, meaning more detailed results and more family matches. With almost 20 million people in its database, AncestryDNA has approximately 8 million more than the next closest competitor, 23andMe. Subscribers also have the ability to send messages to potential relatives. For those looking for more than just ancestry information, there are DNA tests available for food allergies, emotional health, genetic disease risks, and even pets.

However, Abiodun cautions that there's not much you can control when it comes to protecting your genetic data. Just because your genetic report shows that you have a higher risk of getting a disease doesn't mean that you will definitely get it. The three main companies offering DNA ancestry tests are AncestryDNA, FamilyTreeDNA and 23andMe. Each has its own advantages and disadvantages.

For example, some testing companies keep physical DNA samples unless you tell them to destroy them, while others automatically destroy them. Additionally, Anders noted that people on Ancestry don't check their messages as often as on other sites aimed at more serious genealogists, such as FamilyTree DNA. In a nutshell, if you're not comfortable with the possibility of having your DNA sold, you probably shouldn't have a DNA test. This is one of the reasons why, in some cases, large brands of tests may be less accurate for some populations. However, keep in mind that a company can change that policy or be acquired by a larger company with its own more flexible privacy policy, and it doesn't necessarily have to warn you that your DNA is now available for other companies to purchase. Ultimately, DNA testing and genealogy involve a complicated mix of genetics, probability and conjecture.

It's important to consider all of these factors when deciding which test is best for you. Some may want to learn as much information as possible about their health, family roots and genetic traits while others may just want an estimate of their ethnicity.