In recent years, the demand for sensitive and efficient biosensors has surged owing to their pivotal role in various applications ranging from medical diagnostics to environmental monitoring. Among the plethora of biosensing technologies, Field-Effect Transistors (FETs) have garnered substantial attention due to their inherent compatibility with semiconductor fabrication processes, miniaturization capabilities, and potential for integration into electronic systems. Within the realm of FET-based biosensors, the Junctionless Tunnel Field-Effect Transistor (JL-TFET) emerges as a promising candidate, exhibiting distinctive characteristics suitable for biosensing applications.