Allergy & Intolerance Test
Original price was: £149.00.£99.00Current price is: £99.00.
The UK’s most advanced home allergy and intolerance blood test, the Allergy and Intolerance Test at Home, screens for 78 common allergies and intolerances. It’s suitable for adults aged 18+ and helps identify if unexplained symptoms are linked to allergies or intolerances. Please note that antihistamines may affect the results, and always consult your doctor if you have medical concerns. A stamp is required for returning your sample.
What's included?
- Test for over 78+ different allergens & intolerances
- The most comprehensive allergy test in the UK
- Helps with IBS and Bloating
2 biomarker(s)
Welzo's Award Winning UK Home Blood Tests
Convenient and fast
Secure and accurate
24/7 Customer Support
Biomarkers
Foods
Almond, Amaranth, Apple, Banana
Bean, Beef, Blue Mussel, Buckwheat
Cabbage, Carrot, Celery, Chicken
Cod, Cucumber, Egg White, Egg Yolk
Garlic, Goats Milk, Hazelnut, Herring
Walnut, Kiwi Fruit, Wheat, Maize
Milk, Mustard, Oat, Onion
Orange, Pea, Peanut, Pork
Potato, Rice, Rye, Salmon
Sheep’s Milk, Shrimp, Soy, Tomato
These foods are tested to identify any allergic reactions or intolerances that may cause discomfort or symptoms.
Environmental
Ash, Bahia Grass, Bermuda Grass, Birch, Caldosporium, Herbarum, Cat Dander, Cockroach, Common Ragweed, Cypress, Dog Dander, English Plantain, Hazelnut (Pollen), Horse Dander, House Dust Mites, Mugwort, Olive, Timothy Grass
This test helps individuals identify sensitivities and reactions to various substances, assisting in managing and reducing the impact of allergies or intolerances in their daily lives.
Information
Common symptoms of an allergic reaction include:
Sneezing, runny or blocked nose (allergic rhinitis)
Itchy, red, watering eyes (conjunctivitis)
Wheezing, chest tightness, shortness of breath, and coughing
Raised, itchy, red rash (hives)
Swollen lips, tongue, eyes, or face
Tummy pain, nausea, vomiting, or diarrhea
Dry, red, cracked skin
These symptoms can vary in severity and may be influenced by factors such as diet, environmental triggers, and seasonal changes. If you experience any of these regularly, an allergy or intolerance test may help identify the cause.
Additional Information
Traditional allergy testing methods, like elimination diets and skin prick tests, can be time-consuming and ineffective for those with multiple allergies. Our home allergy test offers an efficient, accurate, and cost-effective alternative. It allows you to test for both food intolerances and allergies, helping to distinguish between the two.
Food intolerance is when the body struggles to digest certain substances, like lactose in milk. Unlike food allergies, which can trigger immediate and severe reactions, food intolerance symptoms are usually milder and may last up to 72 hours. Common symptoms include bloating, vomiting, or itching.
Our home test is easy to use, requiring a simple finger prick to collect a blood sample, which is then sent to our laboratory for analysis. This non-invasive method ensures accurate results and eliminates the hassle of traditional testing. Our lab experts use advanced technology to provide precise testing, helping you understand how your body reacts to different foods.
For accurate results, we recommend avoiding antihistamines for 5 days before the test, as they may affect the outcome. If you suspect an allergy, it’s important to consult with an allergist to confirm the cause and severity of your symptoms and receive proper guidance for managing them.
Why Take and Allergy Test?
Not all allergies are severe, and many people experience mild allergic reactions without realizing it. These symptoms are often ignored or mistaken for feeling run down. By using a simple home test, you can identify your allergies and intolerances. Once identified, eliminating these triggers from your daily routine can significantly improve your well-being and boost your energy levels.
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Experts Opinion

Dr Sameer Nakedar
MBBS, MRCGP, PGCert
How to take a Allergy & Intolerance Test
Collecting a blood sample for your finger prick home test is simple and easy to do. Watch the video below for step-by-step instructions on how to perform the test at home.
1. Pick your home test
We offer a comprehensive range of tests to meet your health needs. With next-day delivery across the United Kingdom, you can avoid the hassle of sitting in a doctor’s office or clinic. Take our quiz to easily find the perfect test for you.
2. Take your test
Activate your test and collect your sample in the morning. Simply return your sample the same day using the prepaid shipping label provided. The sample is collected using a quick and easy finger prick method, which takes only about 5 minutes to complete.
3. Results within 48 hours
You’ll receive verified results along with clear insights into what your biomarkers mean. Order now and take the first step toward becoming a healthier version of yourself!
Allergy & Intolerance Test Information
Specification of Allergy & Intolerance Test
Test Name: Allergy & Intolerance Test
Also Known As & Related Tests: Allergy Test, Intolerance Test
Biomarkers: Intolerance & Allergen Biomarkers
Test Tube: Not specified
Brand: Welzo
Turnaround Time: Approx. 24 hours
Lab Test Ranges: Not specified
Test Kit Marking: MHRA/UKCA
Location of Lab: United Kingdom
What does a Allergy & Intolerance Test for?
Intolerance Biomarkers
Allergen Biomarkers
These biomarkers help identify food and environmental allergies, as well as intolerances to various substances, offering insights into what might be triggering adverse reactions.
Are Allergy & Intolerance Tests available on the NHS?
FAQs
How does a blood test test you for allergies?
How does a blood test show if you have an allergy?
Where do I send my sample?
You will receive a free return label to send your health test samples back to our lab for analysis. Clear instructions, including return details, will be provided via email to ensure a smooth and hassle-free process.
What do I need to do before my test? i.e. fast, no drinking, etc
If fasting or limiting alcohol intake is required before your blood test, we will send you personalized instructions via email after your order is placed. However, most tests can be taken without the need for fasting.
When will I get my results/how will I receive my results?
Results are typically processed within 2–3 working days. If a sample is sent over the weekend (which we do not recommend), you will receive your results within 2–3 days from the following Monday. Once your results and personalized report are ready, you will receive an email notification with instructions to log in to the Welzo online platform and view your results.
Why should I get an allergy test?
Can an allergy blood test show if you have a skin allergy?
What if my results show that I’m outside the normal range?
If your test results fall outside the normal range and raise concern, it is crucial to contact your local GP or emergency services immediately by calling 111 or 999. Please note, if you’re feeling unwell or have health concerns, seek medical help right away without waiting for test results. Disclaimer: We are not responsible for follow-up treatments or notifying healthcare professionals. By taking the test, you agree to take the necessary steps to consult a healthcare provider independently.
Where does my information go, and is the system secure?
Once you register with our platform, your details are securely encrypted and pseudonymized. Your sample will be sent to our lab and registered using an encrypted HL7 file (Health Level Seven International), a standard for exchanging and managing electronic health records (EHRs). To further protect your privacy, your data and sample will be pseudonymized, meaning an unidentifiable alphanumeric code will be applied to your account. This enhances the security and anonymity of your information.
