Well, it would seem hand-wavy to whichever scientists are tasked with improving it I'm sure! There's probably a lot of work involved.
But it's pretty standard for new tests. The first ones are never the most reliable. Obviously the rate of false positives and expense of follow-up testing determine whether it's overall a good idea, but it probably will start out with a positive ROI that becomes a highly positive ROI pretty fast.
I mean, yes, some people are going to freak out no matter how many times their doctor tells them about false negatives before they get the test. But overall this will save a lot of lives and as the test improves, a lot of money too.
But it's pretty standard for new tests. The first ones are never the most reliable. Obviously the rate of false positives and expense of follow-up testing determine whether it's overall a good idea, but it probably will start out with a positive ROI that becomes a highly positive ROI pretty fast.
I mean, yes, some people are going to freak out no matter how many times their doctor tells them about false negatives before they get the test. But overall this will save a lot of lives and as the test improves, a lot of money too.