The best way to find mold under plasterboard is to look for musty smells, obvious discoloration, and dampness. Measure the moisture content of the walls with a moisture meter to look for concealed mold growth. To secure a safe living environment, consider consulting a specialist for a comprehensive inspection and testing if your suspicions continue. Read our blog post for more about how to clean mold off drywall.
https://www.fuzia.com/article_detail/798021/how-to-clean-mold-off-drywall