NiNAS (Nigeria National Accreditation System) is Nigeria's national accreditation body. They promote and support quality assurance by accrediting conformity assessment bodies (CABs), including testing laboratories, medical testing laboratories, calibration laboratories, inspection bodies, and certification bodies. NiNAS ensures that these CABs comply with ISO and IEC standards and guides, guaranteeing their technical competence and impartiality in delivering internationally recognized conformity assessment services.

Accreditation by NiNAS reduces the need for multiple inspections of goods and services provided by these accredited CABs. NiNAS is a key component of the National Quality Infrastructure Project (NQIP) for Nigeria, aiming to improve the quality of goods and services in both national and international markets. They offer cost-effective accreditation services accessible to organizations in Nigeria and the West Africa region. In addition, NiNAS provides training in ISO standards and actively participates in international groups to gain recognition and reduce trade barriers.

Established in 2015, NiNAS is funded through fees for services, including accreditation and training, and receives technical support from international donor agencies. They uphold core values such as impartiality, excellence, confidentiality, customer focus, innovation, competence, and integrity. Contact NiNAS to benefit from their accreditation services and promote quality assurance in Nigeria.