Asbestos is a health hazard in many homes, offices and schools. Asbestos exposure can cause lung cancer. An estimated 20000 people will die each year for the next 30 years from asbestos exposure. The Pro-Lab do it yourself Asbestos test kit offers a laboratory test which identifies asbestos fibers to as little as 1 percent content by weight using Polarized Light Microscopy. Laboratory results within two weeks. Express service is available for an additional fee.