The Best DNA Test Services

Rediscover what family history means by using a DNA test kit and find out
more information about who you really are than you ever thought possible.
See our list of the top DNA testing services in the industry.

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Find New Relatives
2.7 million profiles, 92 million users, 39 million family trees...
  • Best for searching lost relatives
  • Get results in 4-6 weeks
  • Test type: cheek swab
Outstanding 9.8
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Memorial Day Sale
5X more ethnic regions than other DNA kits. 17 billion searchable records...
  • Best for building family trees
  • Results in 6-8 weeks
  • Test type: saliva sample
Fantastic 9.7
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A detailed 3-in-1 family, motherline & fatherline test..
  • Best for: biogeographical ancestry results
  • Test type: cheek swab
  • Results in 4-6 weeks
Excellent 9.2
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GPS Origins
Analyzes over 800,000 DNA markers..
  • Results in 4-6 weeks
  • Test type: cheek swab
Very Good 8.9
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20% Discount
Get a diet, exercise and vitamin plan to match your DNA...
  • Results in 4-6 weeks
  • Discount code: MyDNA20
Very Good 8.7
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Very Good 8.6
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Build your family tree and connect with lost relatives...
  • Results in 6-8 weeks
  • Test type: saliva sample
Very Good 8.5
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Find out What You’re Made of with a DNA Test Kit

What is DNA Testing?

DNA testing examines the genetic code that’s carried in every person’s DNA. The code can be found in the cells of any human material, from a drop of saliva to a smear of blood or a strand of hair.

How Does DNA Testing Work?

DNA testing works by taking a sample of cells from the person who’s undergoing the test. Scientists isolate the DNA code that is at the heart of every single cell and carries the information which determines all of your physical characteristics, from your hair color and height to your chances of developing certain conditions.

How Do I Use the Kit?

If you use a home DNA testing kit, you’ll find all the instructions included. Usually, you’ll be sent a sterile tube to collect your saliva sample. It can be awkward to get enough spit for the test purposes. Some companies send a cheek swab that you rub against the inside of your cheek to get a sample of cells from there, instead.

Once you've collected your DNA sample, you'll seal it into the sterile package and use the included mailing package to send it back to the company. It usually takes a few weeks to get the results, but the timeframe varies; it can be anything from 4 to 12 weeks.

When your results are ready, you’ll typically get an email inviting you to view the results online. Ancestry DNA companies have a dashboard that lets you explore your results.

So, Which DNA Kit Should You Choose and Why?