The polygraph test of Aftab Poonawala, who is accused of killing his girlfriend Shraddha Walkar and chopping her body into 35 parts in Delhi, has been completed and its report will be submitted soon, Sanjeev Gupta, FSL Assistant Director said. Poonawala faced the final session of polygraph test on Monday. Now, he will undergo a narco-analysis test on December 1.