Immunosensors are widely used and are particularly important for diagnosis of diseases in remote environments as well as point-of-care devices. This book is a compilation of recent advances in several areas of immunosensors for multiple target analysis using laboratory based or point-of-care set-up. A selection of high quality representative examples from the past five years will be covered by expert scientists. Filling a gap in the literature, it showcases the multidisciplinary, innovative developments in this highly important area and provides pointers towards commercialisation. Providing a single, comprehensive work, it appeals to graduate students, professional researchers across academia and industry.