The purpose of this special session is to report and discuss the recent developments in biomedical biosensors. Both invasive (detection in blood) and non-invasive (detection in other body fluids such as saliva, sweat, etc.) biosensors will be covered. This special session will contribute to bridging the gap between biosensor research and clinical applications. The topics covered may be based on electrochemical, optical, or other sensing principles as long as they are suitable for portability and ease of use.