Does anyone who is really knowledgeable about track believe that any of the world records, especially the women's (10.49, 1:53, 2:15,... ), are legitimate? Hopefully not! The testing procedures are a joke! The USATF, IAAF & IOC need to move away from testing urine and blood and move towards hair and fingernail/toenail samples. Any athlete who feels that this is too invasive needs to be reminded that making millions of dollars is a privilege not a right!
Here is my solution for all the cheating athletes out there...if you have an absolutely uncontrollable urge to use performance enhancing drugs to secure money, fame, and power, then please stop trying to hide it and simply do what the governor of California did, take up bodybuilding!