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Page 16 of additional KnowYourDNA articles and guides on DNA, ancestry, and health testing.
Home DNA tests look simple from the outside, but the real process includes sample collection, lab extraction, SNP reading, and algorithmic interpretation. We walk you through every step.
MyHeritage DNA costs $89 and is built for international genealogy. It is the better buy when your family history crosses borders, but AncestryDNA remains the stronger first test for most U.S.-focused buyers.
Get health reports with your ancestry testing — introducing Living DNA. Here's an insider look at one of the newest DNA testing and well-being companies.
AncestryDNA starts at $99 and connects your DNA to a database of 25+ million testers and 40 billion+ historical records. It is the strongest first buy for relatives and family trees, but not the right pick for health reporting.
23andMe is still the strongest mainstream buy for health plus ancestry in one account. The $199 Premium tier is the real value point. Skip it if deeper genealogy is the goal.
GPS Origins offers location-level ancestry claims that most kits do not attempt. It works better as a niche secondary test than as your main ancestry kit.
Step-by-step instructions for deleting your DNA data from major testing companies, including what to do before you request deletion and how long each service takes.
DNA testing companies may retain your DNA information in their database. Here's how to download your raw DNA data for safekeeping.
DNA testing can reveal ancestry, flag inherited health risks, and help you plan ahead. But it also comes with real tradeoffs, including privacy concerns, emotional weight, and results that are not always clear-cut.
Your DNA holds critical information about your current and future health. Here's what you can do next if your DNA test suggests you might be at risk.