how to test for mold in a house 25

https://page-wiki.win/index.php/How_to_Test_for_Mold_in_a_House:_A_Homeowner%27s_Guide_to_Getting_It_Right

First, trust your nose—musty smells often mean mold is hiding. Look in damp areas like basements, bathrooms, around windows, or under sinks. Check for discoloration on walls, ceilings, or grout. To confirm, swab a suspect spot with a bleach-diluted cotton ball; if it lightens, it's likely mold. Store-bought test kits exist, but they're often overkill—just fix the moisture issue and scrub the spot with vinegar or a mold-killing cleaner.