They didn't 'catch' Navarro and Servis through testing for SGF 1000, because it couldn't be detected. They 'caught' them because they were stupid enough to brag about it or talk about it in the open.

So maybe Baffert is smart enough NOT to talk about it?

I have no idea and no knowledge, but it was clear that the first two were cheating to everyone who gave it serious thought. And there are other cheaters operating at the same level of the business. Maybe Baffert. Maybe other 'champions' of the turf.

Like Lance Armstrong, the day will come when they piss off one of their enablers....a vet, an illicit drug manufacturer or distributor, an employee in their barn. That'll be the day...not before.