We are going to start Covid testing in our office with nasal probe and rapid system for screening our pt's for prior to their surgery in our office. We were informed by McKesson to use CPT code 87426 along with low level office visit and my provider also wants to use U0003 also since we are collecting and doing reading. Which I though U0003 was for Laboratory billing and not sure if this needs to be billed to Medicare instead of 87426? I have looked at a lot of CMS articles and can't find a clear answer. Is anyone using this test or familiar with this billing?