Intolerance Tests (Blood Sample)

The main difference is in how the tests work and what they measure: Blood-based food intolerance tests (IgG) measure actual antibody levels in your blood, providing a clinical analysis of how your immune system responds to specific foods. They are scientifically validated and give precise insights into delayed food reactions.

Hair-analysis (bioresonance) food sensitivity tests use a non-invasive method to analyze the energetic frequencies of a hair sample. This approach can highlight a broader range of potential sensitivities - including foods, drinks, and environmental factors - but it is not a medical diagnostic tool.

Many people choose blood testing for a more clinical, science-based assessment, while bioresonance offers a holistic wellness perspective that can complement lifestyle and dietary improvements.

Allergy (IgE) tests Certain medications, such as antihistamines, steroids, or immunosuppressants, may impact results. Speak with your doctor before testing. Intolerance (IgG) tests Most medications do not affect results, though long-term immunosuppressive therapy or steroids may reduce antibody levels. Bioresonance sensitivity tests Medications generally do not affect the analysis, since the test measures hair sample frequencies.

An IgG intolerance test is ideal for individuals who experience:

If you suspect that certain foods or drinks may be affecting your well-being, an IgG test can help provide insights into potential intolerances and guide dietary adjustments.

Once we’ve received your sample at our CLIA-certified laboratory, you’ll receive your test results via email in just 3-5 working days.

You’ll receive an easy-to-read report via email, along with guidance and support on your next steps.

Your blood test results include your reactivity ratings to the items analysed in your chosen test. Our test results are comprehensive but simple to follow and explain in full what everything means to make sure you fully understand it.

You don’t need any medical knowledge or training to read our test results, as everything is laid out to make them quick and easy to understand.

Whilst we allow blood allergy and intolerance testing from the age of 2 and above, there is evidence to show that allergies are not fully developed until the age of 7. Our advice would be to check with a medical professional before purchasing.