The study was conducted to assess the extent of seropositivity of Hepatitis B among HIV positive patients at tertiary care hospital in Rajkot from JUNE 2016 to MAY 2017 and evaluate the need of routine screening for this infection among such patients. The samples were tested for HIV as per Strategy III of National AIDS control organization by using different system of testing to establish diagnosis of HIV. | A study of seroprevalence of hepatitis B in HIV positive cases of ICTC at tertiary care centre