The 2025 IEEE BioSensors will cover a series of topics in Bio-Sensing including but not limited to: Biosensor modalities (electrochemical, optical, MEMs), Biosensor instrumentation and systems, Lab-on-a-chip technologies, Microfluidics and immobilization technology, DNA chips and nucleic acid sensors, Immunosensors, Synthetic receptors for biosensors (aptamers, etc), Enzyme-based biosensors, Wearable and implantable, biosensor systems, Environmental biosensors, Biosensors for detection of chemical and biological warfare agents, Biosensor manufacturing and materials, Algorithms, modeling, and machine learning for biosensors