Sampling Techniques for Legionella Examinations

This film provides an overview of the techniques used when taking water samples for examinations for Legionella species. It provides basic guidance for anyone responsible for taking water samples from taps and showers, dip and swab samples, and demonstrates how to transport samples correctly.
Note: This was filmed prior to introduction of social distancing for the COVID-19 pandemic.

[@f3penang287]

Do we have to wait 48 hours after disinfection in order to take the post flush sample?

[@slai5601]

No need to wait 48h. Post flush sampling is when you clean and disinfect the outlet, do a final flush of the outlet before collecting water sample.