CBI has decided to undertake narco analysis test for the former Kerala Land Revenue Commissioner and suspended IAS officer T.O. Sooraj related to a land grab case in Kerala. Earlier, T.O. Sooraj has approached the Chief Judicial Magistrate Court, Ernakulam informing his willingness to undergo narco analysis test. But the court observed that, it is the investigating agency, who has to take a decision on the same.