Food intolerances impact the digestive system without involving the immune system, whereas food allergies prompt an immune system reaction.

At-home tests typically involve collecting a sample (usually blood or saliva) to analyse potential intolerances. However, their accuracy may vary, and consultation with healthcare professionals is advisable.

Not necessarily, elevated IgG levels do not directly correlate with the severity of a food intolerance. Interpretation should consider various factors and be done with caution.

While these tests can be beneficial for many individuals experiencing digestive issues, consulting with a healthcare professional is crucial to determine the most appropriate diagnostic approach.

The turnaround time for results can vary depending on the testing method. Blood tests often provide results within a week, while elimination diets may take several weeks to yield meaningful insights.

While any food can trigger an intolerance, common culprits include dairy products, gluten, and certain additives. However, individual reactions vary.

Food intolerance tests can't diagnose Celiac disease. For potential gluten sensitivity, it's advised to seek additional testing and consult with a healthcare professional.

These tests can be conducted for individuals of all ages, including children. However, the interpretation of results and management strategies may differ for paediatric cases.

The accuracy of at-home test kits may vary. While they offer convenience, the reliability of results can be influenced by factors such as sample collection and processing.

While some individuals may benefit from optimising their diet based on intolerance test results, making significant changes without evident symptoms should be done with consideration and professional guidance.