By integrating materials like graphene, carbon nanotubes (SWCNT, MWCNT), MXene composites, and DNA markers, Nano Chicago contributes to the development of high-sensitivity biosensors for medical diagnostics, environmental monitoring, and food safety applications. The addition of thermochromic, electrochromic, and fluorescent inks to these sensors enables real-time, visual feedback, making them ideal for point-of-care diagnostics such as COVID and HPV test kits. This combination of nanomaterials and sensor technology opens the door to rapid, reliable testing in both clinical and field settings.