By integrating graphene, carbon nanotubes (SWCNT, MWCNT), MXene composites, and DNA markers, Nanografi supports the development of high-sensitivity biosensors used in medical diagnostics, environmental monitoring, and food safety tests. Incorporating thermochromic, electrochromic, and fluorescent inks into these sensing platforms allows real-time, visual feedback for point-of-care diagnostics (e.g., COVID and HPV test kits). This convergence of nanomaterials and sensor technologies paves the way for rapid, reliable testing in clinical and field environments.