Colonization begins within 24 to 48 hours once drywall reaches 20 percent moisture content

https://veloriftlabs.com/s/XkQrc82kM3-FBJke1EAHt

No, drywall should not get wet at all—even minor moisture exposure poses a serious mold risk. Documented research shows that mold colonization begins within 24 to 48 hours once drywall moisture content reaches 20 percent, well below saturation