The TSA and Pierced Genitalia and Belly Buttons

Rush Limbaugh brings up another good point during the TSA controversy. How far will the TSA go to verifiy pierced gentailia. For whatever reason, people feel the need to pierce their private parts. How far will the TSA go to verify the piercing is not a weapon after it has been discovered by the naked full body scanners? Oh the can of worms this opens up.