I believe there have been several drugs that went through this screening that killed thousands of users. Viox comes to mind.I'm not trying to get into a pissing contest, my point is you can't trust the science. All of the testing is designed to do is get it approved in the quickest, cheapest manner. I would be willing to bet that the manufactures have received immunity from lawsuits arising from side effects, hence my decision to wait and see.