dry carpet after water damage 3

https://post-wiki.win/index.php/How_to_Spot_and_Address_Hidden_Mold_in_Home_Before_It_Spreads

After that awful flood, the carpet's finally dry, but it still smells musty and looks a bit warped near the baseboards. There's a faint, rusty stain where the water sat the longest, and the fibers feel crunchy underfoot. We've got a dehumidifier running nonstop, but I'm worried about hidden mold.