Test for mold in your home, school, or office. The kit offers four easy testing methods. Exposure to mold can result in respiratory problems, asthma, nasal and sinus congestion, irritation of nose, throat, or skin, dizziness, and fever. The following are sources of indoor moisture that may cause mold problems: flooding, leaky roofs, humidifiers, damp basements or crawl spaces, plumbing leaks, house plants, and steam from cooking, showers and baths. $40 Lab Analysis Fee Required for Standard Lab Results. Prepaid postage envelope and petri dish included in kit. Receive test results within one week.