3 ms·
Weren't they using blood draws too small to give accurate results w/ the traditional equipment they were using?
by dilap 4y ago
Weren't they using blood draws too small to give accurate results w/ the traditional equipment they were using?
- throwawaymaths 4y agoMaybe I misremembered, but I thought they generally had a real draw that they were diluting from to run on their machine, that was also analyzed.
- antonjs 4y agoThat's one of the things they were doing, but the other machines they were using weren't designed or tested to use diluted samples. At least the sensitivity of the test would suffer, but really it's out of spec and so unknown.
- danpalmer 4y agoFrom what I remember (from the book Bad Blood), most patient uses fell into one of two categories: either they were drawing a large draw, running on their machines and traditional machines to check correctness, and giving what they deemed correct from these (likely the traditional machine answer), or they were just outright running large samples on traditional machines with no attempt to do anything new. I think there were a few cases of patients getting the wrong results, maybe they were correcting later, but all in all it was not a huge issue for patients given how it was running in practice. This is not to excuse the practices in any way, but I do get why the focus in the trial was not on defrauding patients.