How would you test this mcs safe home for mold?

[Guest guest]

I was talking with a woman in Tennessee who was very ill with MCS and mold

sensitivity and pesticide sensitivity when she built her safe home 12 years ago.

She's basically feeling pretty well now. Everything was done correctly in

building and maintaining the home, including a slab with proper moisture

barrier. The house is elevated 3 feet off the ground. There was, however, a

freak flood in Tennessee in May, and she had water intrusion into her home, 1/2

an inch pooled in corners and along the wall edges etc. Though she got the water

out the next day and hasn't seen any mold, couldn't there be a strong

possibility of mold, how would one look for it? She did not moisture test the

walls at the time, etc. She doesn't feel any worse.