Let's say that you think that you have asbestos in your house. Thus, you want to start an asbestos test. Well, the first step is the most crucial one. Determine, when your house was built. The asbestos was officially banned in 1989. In other words, if your house was built before 1990, then you can be almost sure, that asbestos was used for something. If so, then you should test the house in order to be sure. Remember though, that houses build after 1990, are rather free from asbestos.