A special court on Monday allowed NIA's plea to conduct lie detector test on Lashkar operative Showkat Ahmed Bhat.NIA said 36-year-old Bhat was allegedly involved in transporting a group of four LeT terrorists Mohammad Naved Yakub, Zhargham alias Mohammed Bhai, Abu Okasa and Noman from Baba Reshi in Baramulla district to south Kashmir soon after they had infiltrated India from PoK.