Okay. So Dave, there's a lot to unpack there. Why don't I -- I'll try and start it and kick us off and then look to Warren to address perhaps follow-up questions, 6, 7 and 8. Okay, Warren, so you're ready for that. Relative to RADaR ST, Dave, you are right that the intention is we go out at the end of this month for our full launch. Relative to focus, it will be focused, Dave, on the initial indications of head and neck and the subsets of breast that we have articulated, HPV negative and the HR HER2 negative breast. So that will remain the focal point for the initial launch activity. So that was one of your questions. As far as additional indication flow, as you say, all we can do is submit and put the best packages forward that we believe are possible for MolDX to work their way through. For our own assumptions, we believe, Dave, that those additional indications would be available in the latter half of this year for us. And so still possible to potentially generate some revenue from those in this year, but that would be upside against our guide, Dave. We're not counting on those and certainly will help fuel additional robust growth going into 2027. Relative to the actual field force expansion, I'm going to turn that over to Warren because what we wanted to do, Dave, was do 2 things. First and foremost, we wanted to take advantage of the HPV-negative indication because we believe we'll be the only MolDeX-approved product for HPV negative. And it's a very specialized group of physicians that account for that bulk of that business. And there's a fairly clear road map to how we can get to those. And so Warren's team is initially now expanding to cover that group, and then he will build the additional reps over time for the added indications that we have. And yes, Dave, they are intended to be complementary to MRD and NGS. They won't be specific only to MRD. So Warren, maybe a little bit more color on the coverage aspect.