4.1 Introduction4.2 Electrochemical Impedance Spectroscopy for Genosensing4.3 Nanostructured Carbon Used in Impedimetric Genosensors4.4 Nanostructured Gold Used in Impedimetric Genosensors4.5 Quantum Dots for Impedimetric Genosensing4.6 Impedimetric Genosensors for Point-of-Care Diagnosis4.7 Conclusions (Past, Present and Future Perspectives)AcknowledgementsReferences