Determining if a material contains asbestos or if mold is black mold requires a professional inspection and testing. Asbestos is often found in building materials such as insulation, floor tiles, and popcorn ceilings, but it cannot be identified by visual inspection alone. A trained professional can take a sample of the material and analyze it under a microscope to determine if it contains asbestos fibers. Similarly, not all molds are black molds, and visual identification is not enough to determine the type of mold present. A professional mold inspection and testing can determine the type of mold present and the best course of action for remediation. It's important to hire a licensed and certified professional for both asbestos and mold testing to ensure accurate results and proper handling of any hazardous materials.