The problem is what are these tests screening for? We have no evidence there are less pederasts in the priesthood now than for centuries before.
Rome is trying to put a band-aid on its finger when its lungs have failed. The problem will not be solved through better "screening." The problem will only be solved when Rome deletes its foul doctrine of believing priests are "another Christ."
Apparently no one has ever read the following passage from Scripture to you, "Doc". Your particular judgment is not going to be pleasant.
"And to whom you have pardoned any thing, I also. For, what I have pardoned, if I have pardoned any thing, for your sakes have I done it in the person of Christ." 2 Corinthians 2:10