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17 Oct 2023

ISO certified DNA testing

We are delighted to announce another successful audit pass for our ISO management systems. Maintaining these important administration certifications, and in combination with the laboratory’s UKAS 17025 accreditation, means that you can be assured that you are receiving the most accurate DNA test results possible.

Laboratory DNA testing medium

ISO certification and DNA testing

Our commitment to providing quality DNA testing is demonstrated through maintaining our ISO management systems. We have successfully passed this year’s external audit in all three standards for ISO 9001 (Quality), ISO 27001 (Information Security) and ISO 14001 (Environment). The quality and information security aspects are critical in delivering secure and confidential DNA test results. While the laboratory’s UKAS ISO 17025 accreditation means that the DNA analysis is accurate and complies with all UK legislation and best practices.

DNA testing and data protection

In addition, both Crystal Health Group and the DNA Clinics brand is registered with the Information Commissioner’s Office, data protection registration numbers ZA260675 and ZA260357 respectively. Our ISO 27001 management system ensures that we comply with all current GDPR requirements, because we obtain, process and store special category data such as genetic information.

All DNA tests are covered by ISO certification and accreditation

Although stricter chain of custody is required for legal DNA testing, all DNA testing services are covered by our certification and accreditation. This includes all peace of mind self-collection DNA kits, including those DNA kits sold online and paternity DNA test kits on

Finally, the quality aspect of our service ensures we deliver on our promise of convenience, confidence and support. In particular, providing confidence to all clients in the accuracy and confidentiality of the DNA testing service.