After ascertaining the volume of dust in the system Difco Hycheck is used to test for Fungi and Bacteria. Firstly sterilised dip slides are applied throughout the HVAC Unit and Ducting for traces of Fungi & Bacteria that can be using the dust as a food source. Samples are then taken with sterilised dip slides to find out the bacteria count within all parts of the HVAC System, once the testing has been completed dip slides are sent to a UKAS Accredited laboratory for an independent analysis of the hygiene level of your Heating, Ventilation And Cooling System recording all results as part of your Rapid Risk Assessment & Monitoring System.
