Collecting mold and bacteria samples from air is very easy. The first thing to decide is the kind of results you want and for what purpose. This will help you to decide on the sampling equipment and the media to use. For example, if sampling for a specific bacterium or fungus, you would want to use a sampling agar media that is suitable for the growth of the target organism. The efficiency of the air sampling pumps for the collection of the target organism has also to be considered.

Sampling equipment can be expensive. However, for a company that does not collect air samples every other week, renting the equipment is a better option. Sampling media can be obtained directly from the manufacturers or their resale agents. For companies collecting only a few samples in a month, sampling media can be obtained from a good mold testing laboratory.