Crystal Health Group began its journey in 2005 as DNA Clinics, becoming the UK’s first DNA relationship testing company to offer face-to-face appointments. Initially, we operated through a network of 23 clinics, providing trusted, appointment-based DNA testing services.

Today, as Crystal Health Group, we’ve grown to more than 100 locations across the UK. With our head office based in Manchester, we efficiently manage and book a wide range of DNA tests, ensuring quick turnaround times and exceptional service standards.

Learn more about DNA Clinics

Providing both legal DNA tests and peace of mind DNA testing, see what our clients say about us

Quick and efficient.

"Very happy with the service, very quick and efficient. Advisors very helpful and results very quick."

See review

Wonderful.

"Thank you Crystal Health & especially Katy for the wonderful job you do. I am very grateful!"

See full review

Fantastic team.

"DNA testing was easy to do and results weren't to long to wait, the team were also fantastic with any questions asked".

See review

Working with Boots as a trusted partner to deliver DNA Paternity Testing kits

DNA Clinics is a trusted brand partner with Boots. We are the only company to sell the paternity DNA test kits through Boots.com

Order a Boots Paternity DNA Test Kit

Specialised Testing Services

Paternity DNA Testing

Establish the biological father of a child with a paternity test.

Sibling DNA Testing

Determine the relationship between potential siblings.

Twin DNA Testing

Use the twin DNA test to determine if twins are identical or not.

Legal DNA Testing

Legal DNA testing for court admissible results

Did you know?

While other companies analyse just 23 locations on the DNA molecule, we standardly test 43 different loci for all complex DNA relationship tests to ensure the most reliable and accurate results. In addition, Including a known parent can also increase the accuracy of your results. Again, while other DNA testing companies will charge you for this, we offer this option at no additional cost.

Learn more

Local DNA testing Clinics and mobile collection locations throughout the UK

For your convenience, we have a network of DNA Testing Clinics throughout the UK. As a result, we can provide collection services for you in your local area. Or we can arrange for a certified sample collection officer to visit your home or other convenient location of your choice.

Find your nearest location