https://www.google.co.uk/amp/s/sports.v ... -on-doping
Great article on the state of play on the anti-doping world from 2016. Rather lengthy but well worth a read.
Here's an extract,
One witness interviewed for a Cycling Independent Reform Commission report released last year claimed that 90 percent of cyclists use drugs, despite some of the toughest testing in sports.
"Low rates of positive tests look good," says Lisa Milot, a former high-level junior cyclist and University of Georgia law school professor who studies sports and the human body. "But when you look behind the numbers, it's highly unsuccessful."
Milot ticks off a list of high-profile doping scandals: BALCO; the Biogenesis case involving Rodriguez; the Tour de France in the late 1990s; Armstrong's fall; credible allegations that American distance running coach Alberto Salazar is doping his athletes; the current Russian affair. What do they have in common? Each was exposed by a whistleblower, law enforcement, investigative reporting, or some combination of the three.
"None of those are testing results," Milot says. "They are things that show our testing regime has failed."
A former professional cyclist who spoke to VICE Sports on the condition of anonymity is more blunt. "If you look at [USADA's] overall success rate, they are astoundingly ineffective," the cyclist says. "They spend more than $10 million a year, millions of that coming from the [federal] government, and they are fornicating useless."
Bureaucrats will be bureaucrats.