And it provided no means of catching cheaters.

But when it came to catching cheaters, the most important thing in the room was a computer program called Creep File.

When it came to catching cheaters, there was nothing like it.

Do you have any systems in place to catch cheaters?

The problem for track and field is that many American athletes are not convinced of their own federation's sincerity in wanting to catch cheaters.

The testing wasn't designed to catch cheaters but to create the illusion of trying to catch them.

Only one athlete has tested positive, Exum said, which made him question the effectiveness of catching cheaters.

This would signal that the agency plays no favorites in attempting to catch cheaters.

Unannounced, out-of-competition tests are considered the only reliable way to catch cheaters.

Unannounced, out-of-competition testing is considered a more successful way to catch cheaters.