Lab-on-a-chip devices for point of care diagnostics have been present in clinics for several years now. Alongside their continual development, research is underway to bring the organs and tissue on-a-chip to the patient, amongst other medical applications of microfluidics. This book provides the reader with a comprehensive review of the latest developments in the application of microfluidics to medicine and is divided into three main sections. The first part of the book discusses the state-of-the-art in organs and tissue on a chip; the second provides a thorough background to microfluidics for medicine, and the third (and largest) section provides numerous examples of point-of-care diagnostics. Written with students and practitioners in mind, and with contributions from the leaders in the field across the globe, this book provides a complete digest of the state-of-the-art in microfluidics medical devices and will provide a handy resource for any laboratory or clinic involved in the development or application of such devices.