Thanks to all who answered, even though some seem to need help with their reader's comprehension.... As stated in my original post, I'm not worried about it (even though I fingered her with bare fingers) and I realize a sudden deparure can be due to many things. It just got me thinking how often does a lady leaving have to do with not being cleared and if the houses are required to inform the public.
The d/c thing and privacy don't come into play here. If a guy fails that test, the party's over before it begin. But a brothel lady could test clean, party for six days with countless men and then fail next week's test. As far as I know, all STD have an incubation period.
Of course if all safety procedures were followed, it really wouldn't matter much. But I would think, given the heavy regulation, the houses would be required to release this info.
Guess not.
Back to reality, the girl I partied with claimed to really enjoy where she was and seemed to plan on sticking around. Her sudden leave is in staunch contrast to that. Now, of course she could've just been lying (although she did try to pin me down to coming back to see her). Or she could've changed her mind/been fired. Or something that didn't show up in previous test might have finally been detected. It looks like only she, the house and their doctor know for sure.