DNA Center Nigeria, also known as DDC – DNA Bioscience Center Ltd., provides DNA testing services in Nigeria, with services listed in Lagos, Abuja, Kano, Ibadan, Benin City and Port Harcourt, as well as London and New York. The organisation says it has offered accredited testing since 2016 and works with an accredited DDC laboratory. Its tests include paternity testing, including testing during pregnancy, and relationship testing such as siblingship and grandparentage. It also offers legal and immigration DNA tests, health tests and visa consulting.

Appointments are arranged in advance, with sample collection at a facility or, where available, through a home visit for an additional service charge. Samples are collected using cheek swabs, and the organisation provides case management, guidance on required documents and technical support from in-house biomedical scientists. It states that paternity samples are processed twice and results are checked by scientists, with testing typically taking five to ten working days. Reports are issued electronically with a signature and authenticity certificate; printed copies are available on request.