Immigration DNA tests

Complement Genomics Ltd t/a dadcheck is 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".

This means our DNA tests can be used to support HMPO and UK Visas and Immigration applications.

This may include passport applications and UK Citizenship applications amongst many others.

Our team of highly skilled and qualified scientists adhere to strict laboratory requirements of internationally recognised quality standard, ISO 17025 (an accreditation for testing and calibration laboratories).

We have been assisting families with such applications for over 20 years and are able to work both UK nationwide and worldwide using our DHL Express Worldwide courier account for fast and efficient shipments overseas.

We have built a strong relationship with overseas medical centres, especially in Pakistan and South Africa which enables us to offer you a very smooth operation.  We do however work worldwide using medical centres for sampling of the family's choice.

  • Step 1

    Contact us by email or telephone to arrange for a personalised quotation depending on your own testing requirements.

  • Step 2

    Once you are happy to proceed, we just need to take a £200 deposit at the time of ordering to cover the cost of the kit preparation and any courier fees.
    The residual balance must be paid in full before we can release the result.

  • Step 3

    Provide us with the full names and dates of birth of all test participants and the details of where each sample is to be collected.

Important information regarding sample collections:

Donors overseas
If any of the test participants live outside of the UK, we will arrange to send a bespoke sampling kit to a medical centre of the family’s choice where the donors may go to have their samples taken.
We just require the following:
-Medical Centre name
-Medical Centre address including postal code
-Contact name for person at the clinic receiving the sampling kit
-Contact telephone and email of this person receiving the sampling kit.

Donors in the UK
We have a large network of registered sample collectors who can visit the donor in the comfort of their own home on a day and at a time that fits with them. Additional fees shall apply for this service. Please provide us with the address you would like the sample collected from for a quotation.

  • Step 4

    We will arrange for the shipment of sampling kits to be sent to the destinations abroad if applicable and their subsequent return to the UK. Any UK sample collection appointments will be arranged.

  • Step 5

    From the date that we receive ALL samples for processing into the laboratory we quote 4 working days for delivery of DNA test results.

    The contracting party shall receive a written copy of the DNA test report and we can also provide the Home Office/Passport Office or family Solicitor with their own copy of the test result too.