Abstract : The aim of the study “Biosensors Applications in Medical Field and Current Developments in Biosensors for Healthcare” is to find out uses of the biosensors in the medical field and its current practices which have been going across the world. Modern medicine is concerned with finding all the answers to the complex question of the medicine and diseases for which the biosensors are an adequate technology. It has been used not only in hospitals by the hospital bed but also by the common people for home diagnosis of pregnancy as well as the glucose. The methodology that has been taken for this research and is has been discussed about the secondary data type along with the thematic data analysis method. In the results part an in-depth regarding the topic has been discussed with the preparation adequate themes. The themes are based on the importance of the biosensor technology, its current practices and future developments. After this the challenges regarding the use of the biosensor use has been given with help of proper solution of all the challenges that has been discussed.

Keyword : Biosensor, Diagnosis, Disease, Medical.