Detecting hidden mould

Mould feeds on organic matter, which can be found in people’s homes in abundance. Some of the most common forms of building material, including wood, wallpaper and glue are made of organic materials and potentially provide mould with nutrients.

Mould does not always grow on visible surfaces such as walls, ceilings or floors. It often grows out of sight behind them.

HouseTest’s test for mould DNA helps householders and specialist mould surveyors in the UK detect hidden mould growing in their homes and workplaces.

HouseTest’s analysis works by identifying the DNA of the spores that mould release into the air. These airborne spores are invisible to the naked eye, but HouseTest’s technology can identify them rapidly and accurately.

Because HouseTest can capture and analyse the DNA of airborne mould spores, their analysts can detect mould growing in hard-to-reach or inaccessible spaces. Their technology can also analyse more obvious areas of mould growth.

The precision of HouseTest’s analysis means that it is often possible to suggest which materials (e.g. wood or plasterboard) might be harbouring mould. This information can help specialists plan further investigative or remediation work.