Most of the services said not to eat, drink, or smoke for 30 minutes to an hour prior to testing to get the best possible sample.
The most important part of this process is registering your kit before shipping it.
The company stepped back and has been working more closely with governmental agencies as it rolls out more features.
Those restrictive laws are no longer on the books, but as DNA testing companies add more features, including tests related to medical conditions, more of these laws could surface.
In our review, we took its gut biome test, which required our intrepid reviewer to send in a poop sample (insert poop emoji here).
Next, you'll receive an email alert that your results are ready, and that's when the fun begins.
That said, they differ in the collection process and, to a smaller extent, the cost of shipping.
This feature may be useful if you're building a family tree or looking for relatives you've never met; otherwise, it may more of a nuisance.
, Living DNA, and My Heritage DNA all provide reports of your ethnicity, some showing maps of where your ancestors lived along with information about the particular countries and regions.
On all platforms we tested, you can initiate a search for relatives.
If you already use genealogy software, you may be able to download your results and upload them into your preferred program.
Otherwise, Ancestry DNA and others featured here have family tree software that you can easily link.
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Be sure to check a site's terms of service to see if there are any restrictions in your locality before signing up.