About Manny Pacquiao not wanting to take a blood test.

Whats up with everyone, are you guys all slow or what.? Pacquiao already said he would take a blood test. One time before training camp, and one time after the fight. The only real blood test you need, Is right after a fight. and Pacquiao already agreed to that. And agreed to random urine tests anytime. So i don't understand what the problem is. Lets make it happen, "Pretty-Boy" aka "Money" Mayweather. 30-40 million dollars waiting for you. Step up and sign the fight. Boxing needs this, and to be the best, you must fight the best.