text:  But you might get more people to come in and do it if they can have greater sedation. But he knows for a fact that big insurers won't cover that increased amount of sedation. So that's another hurdle to have to clear here. But Dr. Rebic, I wonder in terms of developments in medicine, are there people working on forms of screening that are less invasive, for example? I mean, leaning on your experience as a geneticist as well, are there ways to just learn more from patients?