Mould illness is not just respiratory symptoms! It can affect almost every system in the body, causing a wide range of symptoms. There are two types of reactions: an immediate allergy response to mould spores and a longer-term illness caused by mould toxins accumulating inside the body. Recognising the signs early can help you take steps to protect your health. Take our Mould Illness Questionnaire if you suspect exposure.

Yes - you can get tested for mould exposure, but not through standard medical services. There are a range of options each with its own strengths and weaknesses. The most common tests are Visual Contrast Sensitivity (VCS) screening, urinary mycotoxin tests, and serum blood tests. This guide compares the pros and cons, compares leading labs (RealTime vs Mosaic DX), and explores when testing makes sense.

Mycotoxins are highly toxic chemical compounds produced by certain species of mould. Invisible to the eye and scentless, they can be inhaled, ingested, or absorbed through the skin. Mycotoxins are the underlying cause of mould illness, affecting multiple body systems. Understanding what they are—and how to reduce exposure - is essential for effective mould remediation, home safety, and long-term recovery from mould-related illness.