That is good to know! We have opted to move forward with mold remediation- found a more reasonably priced company - but it is still quite costly. The only source of mold in our home that was found after having three different experts come try to identify the source was in our a/c HVAC system. We are having the entire system replaced, then the remediation completed. Daughter is on Cholestyramine for now per her dr. I will share progress when we see it. Thanks for your input! It’s a lengthy process, but hoping and praying that it will be worth it in the long run!