Some of the most popular DNA kits are on sale right for Black Friday at their lowest prices ever - here's a quick break down of each one

The 23andMe kit is one of the most in-depth at-home DNA tests you can take. Not only will it break down your ancestry, but it will also discover your genetic health risks for diseases like Parkinson's or Alzheimer's, carrier traits for diseases like Cystic Fibrosis and Sickle Cell, report on your wellness with details like sleep patterns and lactose intolerance, and other genetic traits. If you're only interested in learning your ancestry you can buy the genetics kit for half off.

The National Geographic Geno 2.0 Next Generation provides a breakdown of your regional ancestry by percentage, going back as 500,000 years. Once your DNA sample is submitted and processed, you can access the data via the Geno 2.0 smartphone app, where an easy-to-understand video walks you through your ancestry. You'll learn about which historical relatives you could be related to.

MyHeritage DNA is one of the easiest DNA tests to complete. Unlike other tests that require several vials of saliva, this test can be completed in two minutes with a simple cheek swab. With a huge database of DNA Matches, the test pulls data from 42 regions. Once your results are in, you'll learn about your ancestry and potential family members you've never met.

Family Tree DNA offers an in-depth genetic analysis of your genetic makeup by regions as well as your lineage over time. It is also is one of the best tests for finding and connecting with distant relatives. The Family Matching System pairs other users with similar genetic make-up, so if you're looking for a long lost sibling, there's a decent chance you'll find them here.

If you're interested in learning about your DNA to better improve your health, the Helix DNAFit kit is the way to go. In addition to your ancestry, this test provides fitness and nutritional insight, so that your workouts and diet best fit your genetic makeup. It will also unveil injury predispositions. Originally priced at $300, you won't find a better deal on any other day of the year.

Vitagene is another great test for learning about your ancestry as well as your health. The easy two-minute saliva test is processed in four to six weeks (which is a lot quicker than most other tests), and you'll get a full breakdown of your ethnic mix and global ancestry. The health insight comes as a diet plan, fitness plan, and personalized vitamin plan tailored to your DNA.