Former Haryana DGP SPS Rathore,convicted in the Ruchika molestation case,has offered to undergo narco analysis test to clear what he claimed were "lies" being spread against him by the family of the girl and that of her friend Aradhana. "It's my moral duty to offer myself to the narco test,provided that Ruchika's father S C Girhotra and brother Ashu,Anand Prakash,a family friend of the Girhotras,his wife Madhu and sole witness in the case Aradhana,also undergo the test," he has said in a recent communication to the state government. "Ruchika and the Prakash families have been spreading lies through the media all over the country and they have succeeded in getting three new false FIRs registered against me," he has said. The CBI has registered three fresh cases,including abetment to suicide,against the disgraced police officer in the case.