HELP -

We spent over $30,000 on mold remediation downstairs a few years ago and my husband used 2 unpainted cedar shingles to level my refrigerator 3 years ago. They are still there and to me - not looking too good from washing the kitchen floor. I am scared they are moldy but hoping they are just discolored from all the washing.

Please advise. Our home runs humid and we already have dehumidifiers going . I live in Massachusetts. I can't deal with any more mod problems as it did affect my health.

Thanks for your help.