The use of Carbon Nanotubes (CNTs) for different applications has been highlighted in the preceding chapters. The wide variance in their agglomeration with other nanomaterials and polymers to form the sensing prototypes has been revolutionary for the microelectronics industry. Although there has been a significant development in the methodology to synthesize and utilize CNTs in a varied manner, there is still a lot to do in the current scenario. This chapter showcases some loopholes in the sensory area of CNTs-based sensors and possible remedies to rectify them. It also elucidates some of the possible orientations in which the CNTs can be deployed in future. The required measures to uphold the capability of the CNTs to validate their potential to be the primary carbon allotropes, as compared to their contemporaries, have been elucidated at the end of this chapter.