Despite the promising potential, nano diagnostics face several challenges:
Toxicity: The toxicity of nanomaterials needs to be thoroughly evaluated to ensure they are safe for use in the human body. Regulation: The regulatory framework for nano diagnostics is still evolving, requiring clear guidelines and standards. Cost: The development and production of nano diagnostic tools can be expensive, which may limit accessibility. Scalability: Scaling up the production of nanoscale devices while maintaining quality and consistency is a significant challenge.