Sick building syndrome, Sick Building Illness have many variations but all have one thing in common: occupant complaints that must be identified and resolved.
Many professionals sought after for these problems are limited with no environmental health training. The CIH (Certified Industrial Hygienist) is trained by education, experience, rigorous examination, continual education requirements and ethics to be your best choice.
There are many URT symptoms occupants may complain about, plus many nuances of times, places, circumstances, investigation strategies, sampling rationales and other factors to consider. The elderly, children, immunocompromised, and those sensitive are most at risk.
We can sort thru the myriad of factors, both subjective and objective to form a hypothesis, investigate findings, draw conclusions and opinions followed by recommendations and, if necessary testify under oath.