This detailed volume explores a wide range of microfluidic-based approaches that exploit the unique features of microfluidic devices, which hold significant potential in the field of diagnosis. Beginning with a section on microchips for sample preparation, including cell-free DNA, exosomes, and cells, the book continues by covering protein marker analysis and detection, single-cell analysis, analysis of bacteria and viruses, as well as human cell-based culture and analysis. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step and readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Microfluidics Diagnostics: Methods and Protocols serves as an ideal guide for researchers investigating how microfluidics can shape the future of diagnosis.