Radon Test During Home Inspection Voyage

When I bought my first house in St. Louis, I remember walking through the basement and noticing a faint musty smell. The inspector told me it was probably just moisture, but he suggested I run a radon test after moving in. I nodded and forgot about it. A year later, a neighbor mentioned that her real estate agent had insisted on a radon test during home inspection before she closed on her place. That conversation sent me down a rabbit hole, and I learned more about radon gas