Abstract
Hepatitis B surface antigen (HBsAg) screening is an important procedure to determine the prevalence of hepatitis B (HBV) in a community. However, it is difficult, time consuming and expensive. In this study we aim to investigate the efficacy and usefulness of fingerprint blood impregnated paper in HBsAg screening. To our knowledge, blood impregnated paper is a practical, useful method for HBsAg screening in the community.