How Accurate Are Mold Detection Dogs?
How accurate are mold detection dogs when they’re working in a real home? Mold Dog Network uses a 90–95% operating accuracy range for locating hidden mold in areas its canine-handler teams can properly inspect, but MDN co-owner Caleb Jones is clear that no detection method is perfect. Access, property preparation, environmental conditions, the dog’s training and the handler’s inspection process can all influence the result. In this guide, we’ll explain what MDN’s accuracy range actually means, where errors can occur, why systematic searches matter, and what homeowners should realistically expect when using a trained mold dog to locate hidden mold.


