RTK has been helping homeowners owners keep their homes safe and sound since 1995. There are dozens of reasons to have your home tested for unhealthy environmental hazards including mold, lead, and other toxins. Using state-of-the-art technology and adhering to the latest standards, our inspectors will thoroughly examine your property — the physical structure, indoor air, water supply, and outside soil — for the presence of mold, lead, asbestos, radon, and other environmental problems.