The Optometrists and Dispensing Opticians Registration Board of Nigeria (ODORBN) Examination Portal was created as a response to facilitating a unified examination for all schools of Optometry in Nigeria. This web portal is in tandem with the Nigerian law defines Optometry as the art and science of vision care. Our scope of practice includes a comprehensive eye examination, treatment of minor ocular diseases, correction of errors of refraction using glasses and contact lenses, orthoptics, contact lens practice and general eye care.