For half a decade, Bill Cosby allegedly tried to cover up his lies in relation to the rape scandal he's embroiled him. Meanwhile, the New York University is the latest to dissociate itself from the comedian by scratching his name from its film workshop program.

According to the report from Radar Online, a lie-detector expert Michael Sylvestre analyzed an interview made by Bill Cosby in 2005 using DecepTech Voice Stress Analysis Machine, which it described as "a computerized version of the Psychological Stress Evaluation."

The interview was with National Enquirer editor Barry Levine in connection to the accusation that Bill Cosby raped Tamara Green 35 years ago.

"Mr. Cosby is saying he didn't do it, but my conclusion is that he definitely did try to rape Tamara!" Sylvestre said.

Bill Cosby has been accused of rape by over 30 women and his reputation as a harmless, fun-loving granddad suffered because of it.

Sylvestre also conducted another test during the 2011 interview with Bill Cosby and the reported expert had the same conclusion: the comedian lied when he denied the rape allegations.

"His stress levels are off the charts," Sylvestre told Radar Online. "They show that time and again ... he lied... He's trying to talk about it like it's happening to a third party, but Cosby's haunted by the fact that he's being accused of this years later!"

Sylvestre went on to add, "He was given a public forum to profess his innocence, yet was stressed out. This shows he was being asked questions he didn't want to answer."

Meanwhile, the New York University's film workshop program would no longer be associated with William H. Cosby following the rape scandal the comedian found himself in.

"Mr. Cosby's involvement in the workshop - which, according to promotional material, selects 15 high school students out of more than 150 applicants for the free program - was largely limited to him hosting benefit concerts in the 1990s," reported the New York Times.