If you live in an older house or work in an older building,there could be a chance that the type of insulation that was usedin the walls and ceiling was asbestos. About fifty years ago,contractors thought that asbestos was the cheapest and mosteffective insulation on the market, and it was. However, it was theside effects that were quite disturbing once asbestos was widelyused in houses and businesses all over the country. Asbestos wasdirectly linked to respiratory disease and lung cancer afterprolonged exposure. When this conclusion was discovered, people didtheir best to rid all houses and buildings of the dangerousinsulation. However, because it was so widely used, it was almostimpossible to get it all. This is why asbestos testing might beyour safest bet in order to find out whether or