[zaroth]

> Major vendors are trying to catch up, but from what I've seen, demand (and thus willingness to invest) is surprisingly limited.

You may not be able to get insurance to reimburse for it, but my impression is that there is no shortage of people ready to pay cash money, easily into 4 figures, for someone providing this service in a 'personalized medicine' context.

As far as packaging a tool-chain that actually makes these state-of-the-art measurements and applying it in this domain, it's not clear what the FDA approval / requirements would be.