It is not exactly the same procedure for new products. There is a process of notification and assessment.
When we see a product that will take some time for us to evaluate we can indicate that we need more time, and that essentially stops the clock so that we have more time to conduct that analysis. While we're doing that, the government has a number of choices. We can indicate that these are the allowable uses, while we're doing that evaluation, or we can indicate that there are no uses allowed until we conclude on our evaluations. So we have a choice, but there is not a pre-allowed condition. There isn't a pre-authorization that exists.