Diara, J. 2026. Hepatitis B Surface Antigen Seroprevalence among Patients Screened in Selected Rural Nigerian Health Facilities: A Five-Year Retrospective Laboratory Review. The Nigerian Health Journal. 26, 2 (Jul. 2026), 553 – 560. DOI:https://doi.org/10.71637/tnhj.v26i2.1276.