I think a successful validation process involves repetition and numerous trials of testing. I haven’t had experience in the industry with medical devices, but I have done research where we were required to do experiments and make sure that our results were real. We ended up repeating the experiment multiple times to make sure there is consistency. I think that the same idea would apply to testing medical devices. Repeating tests a couple of times will confirm a validation test. If the tests aren’t the same every time, then you know something is wrong.