Probably for some things, but currently, a family dr's schedule is insane, just rushing from one room to the next, talking to you for 10 minutes and they're out. If at home diagnostics become widespread (and I agree, I think they will and it's already happening), then the doctor has less to sort through. Little Jimmy with a cough doesn't need to come in because the at home diagnostics say, "it's just some allergies." That's one less patient for the doctor to see so they can spend more time dealing with higher level health problems.

There's a concept in medicine called "operating at the top of your license." That is, the MD should be spending most of their time dealing with the really tough cases and not wasting their deep knowledge on Little Jimmy's cough. It's one of the lines that gets trumpeted a bunch - AI liberates you to focus on more meaningful work. That's true. It's also code for lower level job replacement. Family doctors are going to need fewer nurses and physician assistants.