We’ve seen significant improvements regarding drug use in sport, and we’re very pleased with how far we’ve come in this area. The studies show us that most athletes do not use drugs.

We don’t do it to catch people, [but] we do it to deter the use of banned substances.

We are seeing increased steroid use in high school athletes. I believe it starts with dietary supplements among young people and then leads to anabolic steroid use and other performance-enhancing drug use.

Passing a drug test is very easy. All you have to do is not use drugs or dietary supplements.