Quote Originally Posted by TheBranMan View Post
HGH and EPO are only two of many, many performance enhancing drugs, not to mention that new ones are being developed all the time. It is a FACT that random blood AND urine tests are the most conclusive form of testing available at the moment. I could post 10000 links on the subject, yet I doubt that most Pacquiao fans would even bat an eyelid and continue to praise their hero. I can see that most Pac fans have already made their minds on the issue, no matter how reality stares at them.
wasn't hgh and epo the reason why mayweather/GBP wanted blood testing?

so what else aren't detectable by urine which pacquiao can possibly be taking?