Weightloss,
You are my new hero!!! How do you manage to get tests run on 5 different machines with different protocols and assays???
I was part of a study back in 2010 and 2011 comparing Roche and Siemens. That stopped ~2012. I wouldn't even know where to look to get PSAs done on other machines.
Paxton,
in my business we call it mission creep. ;-)
If we had to choose only one value. for Diagnostic tests I propose we stick with 0.2. If your 0.5 (for example) result is flagged isn't that far better than being ignored?
ideally we would set thresholds for every patient and every treatment. But that won't happen in the foreseeable future.
As docs get busier and face more patients, it is too easy for them to simply scan test results looking for any
Red marks or big
* asterisks. If anything below 4.0 is unmarked, the poor guy with a biochemical recurrence will miss getting treated early.
Which is better - to erroneously flag a few RT guys or let all RT and Surgery, ADT, Hormone etc. guys have results that are unflagged because they are <4.0? I contend the former is preferable in any case.
Post Edited (Worried Guy) : 10/4/2018 7:41:27 PM (GMT-6)