Light from an object passes through the cornea which is a transparent dome like structure covering the iris. The light rays are refracted by the cornea onto the lens. The light rays are refracted a second time whilst passing through the lens and focussed onto the retina â the light sensitive part of the eye.
The average Radon mitigation cost in Portland, Oregon, or Vancouver, Washington is between $800 to $2,500 with an average of $1,200.
If this is the case, the situation can be remedied by a radon mitigation system, which can cost anywhere from approximately $1,000 â $2,000 (at least this has been my experience) depending of the type of system and the specific characteristics of the home. The cost of the actual radon test itself is not expensive. Some home inspectors will provide an AccuStar kit to test the radon for which they charge their clients $65âish (give or take), while others bring a machine for which they charge $125âish (give or take).