This can include being diagnosed, having a family member diagnosed, having reduced work hours, etc.  

Florida Statute 689.25 states:(1)(a) The fact that an occupant of real property is infected or has been infected with human immunodeficiency virus or diagnosed with acquired immune deficiency syndrome is not a material fact that must be disclosed in a real estate transaction.

I'm 34 and have been on ssdi for 7 years, I was a working Professional until I was diagnosed about 8 years ago, Likewise my wife is a Nurse, and 29 but she's been fighting cushing's disease for 3 years now, and her doctor's don't give her good odds. she was collecting her works long term disability insurance, but they cut that off less than a month ago.

PM me and I can help diagnose this better for you.

I think the vent is for the ceiling/attic space to allow venting, but I really am not sure how the interior walls and ceilings are configured.My question is: what type of contractor would help me diagnose this particular issue?

I feel like an idiot having to call an A/C company when I have already diagnosed the problem and have to use them because they keep the capacitors on hand.

This now includes someone with medically diagnosed anxiety that needs a rat as a support animal.

Landlords that tend to get out of it and say it's because tenants are so bad, I often find when I diagnose how they did there business, they did not have proper systems set up. 

I'm surprised the plumber wasn't able to fix or at least diagnose the problem. 

I have an aunt diagnosed with Chronic Fatigue Syndrome.