"If you think you have black mold in your home, don't touch it or disturb it in any way. This includes pulling back wallpaper to expose the infestation. This can cause the mold spores to spread into the air, causing harm to you and spreading the spores. When investigating the suspected mold spot, be sure to wear safety goggles, a respirator, and rubber gloves.
Black mold can be tricky to remove, but it isn’t impossible. We highly recommend that you bring in a professional for the job."