There are lots of reasons why we take samples. To check for bacteria and dust samples in the system. Ductwork can carry dangerous infections if not cleaned. Sample testing also proves to the health and safety board that you are compliant within the legal legislations.
Once the survey is complete, we send the samples to an independent laboratory for analysis. The laboratory will send the results in a detailed report, indicating the levels of cleanliness of the internal surfaces of ductwork/ventilation systems and identifying any issues and what actions, if required, should be taken.