The simple steps to collecting an air sample are:
Run your air pump with the cassette inside. You’ll need 2,400 litres for a clearance test, and 480 litres for personal air monitoring.
Remove the cassette from the pump. Place it in a Ziploc bag and label it
Label the bag. (ex: “A1 = living room”).
Place all bags in one larger Ziploc bag and write the address location.
Get all the details on how to collect your own samples in our Asbestos Sampling Guide.