HOLIDAY SALE: BUY 2 TESTS* GET 20% OFF!

One for you and one for a friend. Hurry! This sale ends December 7. Use promo code DNAJOY at checkout or give it to a team member when purchasing by phone.
*Excludes Prenatal Paternity test; cannot be combined with other codes.

Staff Publications

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How DNA Testing Has Changed

1920s – Blood Typing In the early 1900s, scientists identified 4 different blood types in humans – A, AB, B, and O – based on the presence of certain proteins called antigens in the blood. This blood typing system, called the ABO system, provided...

What Do I Do with the Results of the DNA Test?

The results of your ancestral DNA tests can be used in a few different ways. Of course, the test will verify biological relationships you uncovered in your research. After DNA testing you will know that you are (or are not), in fact, biologically related to the family...

History of DNA Testing

DNA testing is a powerful tool for identification. With today’s technology, DNA tests can now identify individuals with almost 100% certainty. Identification has not always been this conclusive. Before DNA tests, the science community used other biological tools...

The Francis Crick Institute

The Francis Crick Institute is a collaboration of some of the most illustrious scientific and academic organisations in the UK and is solely dedicated to understanding the scientific mechanisms of living things. It includes the Medical Research Council, Cancer...