Complement Genomics Ltd (

Complement Genomics Ltd (

We have been providing DNA testing services to professionals for over 20 years and have built a considerable reputation as the company of choice, especially for paternity DNA testing, complex DNA testing cases, surrogacy and immigration purposes for the Passport Office and UK Visas and Immigration.

We operate our own UK based accredited laboratories and have a team of highly experienced advisors who provide excellent and responsive customer service to meet your court and other deadlines.

We are accredited by the Ministry of Justice as a body that may carry out parentage tests directed by the civil courts of England and Wales under section 20 of the Family Law Reform Act 1969.



[email protected]


0191 543 6334


The Durham Genome Centre, Park House, Station Road, Lanchester, Co. Durham, DH7 0EX


Paternity Testing, Human Relationship DNA testing



A leading UK provider of DNA testing services to the legal profession, mediators, social services and the general public.
Dadcheck 800x500

Complement Genomics Ltd (

18th May 2021

Dadcheck 800x500

Complement Genomics Ltd (

18th May 2021

March 2022

Thank you for your work on this matter and the quick turnaround to obtain results. The parties and court are grateful.

Solicitor, Middlesbrough, 2022

February 2022

Please accept our sincere gratitude to your professional assistance and excellent service.

Legal Assistant, Lincolnshire, 2022

Thank God you are on the MoJ List! Have emailed all my colleagues in Child Care with your details!

Solicitor, Scarborough, 2019

I have used dadcheck® on a couple of occasions after problems with previous paternity testing services and have found them to be an excellent and prompt service with very helpful and friendly staff who are more than willing to help.

Legal Assistant, North East, 2019

The service was excellent. All queries were dealt with exceptionally well. A* service!

Social Worker, Nottingham, 2019