WWE.com just updated their drug testing story:
In a joint meeting today with the Raw and SmackDown rosters in the United Kingdom, in Sheffield, Vince McMahon announced that within the next several weeks, a new drug testing policy will be implemented in which performance enhancing drugs, such as steroids, etc., recreational drugs, as well as abuse of prescription drugs will be banned.
In addition to the new drug testing procedure, there will also be an emphasis on cardio vascular examinations.
The specifics of the drug policy will be announced over the next several weeks. More details to follow. Check with wwe.com for the latest information.