So Amina, can you tell us what the different types of sterility testing are?

Yeah.

So sterility testing, um, is not just one standard test that we perform for all products.

It's actually heavily product dependent, and it starts in the environment.

So first, we look at where we're going to perform the sterility testing.

Is it going to be in a classified controlled clean room with strict aseptic technique, or are we going to perform it in an isolated environment? An isolated environment provides this additional physical barrier that can be really helpful in minimizing, um, contamination to, to the test.

So once that's established, then we go back again to the product type to determine what type of test we're, we're going to perform.

I'm sorry, why a company would have sterility testing performed by a testing partner rather than doing it in-house?