Hay Fever Testing
View All TestsWhat is Hay Fever (Allergic Rhinitis)?
Hay fever, also known as allergic rhinitis, is an allergic response to airborne allergens such as pollen, dust mites, and mould spores. Symptoms typically include sneezing, a runny or blocked nose, itchy eyes, and throat irritation.
Seasonal hay fever is commonly triggered by grass, tree, or weed pollens, while perennial (year-round) allergic rhinitis may be caused by indoor allergens such as house dust mites, pet dander, or mould.
Our IgE blood tests can help identify the specific allergens causing your symptoms. Results are provided directly to you to share with your GP or specialist for interpretation and management guidance.
How Testing Works
Choose Your Test
Select from our range of allergy blood tests and book a convenient time at our South Kensington clinic. No GP referral needed.
Nurse Blood Draw
A qualified nurse takes a small blood sample at our clinic. The appointment is quick and straightforward.
Get Your Results
Results are sent directly to you, typically within a few working days. Share them with your GP or specialist to guide your next steps.
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Why Choose a Diagnostic-Only Clinic?
Unlike clinics that provide both testing and treatment, our nurse-led service focuses solely on accurate diagnostic testing. Because we don't offer treatments or prescriptions, there is no commercial incentive to recommend unnecessary tests — just honest, impartial results you can trust.
Nurse-Led & Impartial
Our qualified nurses collect your sample — we don't prescribe, treat, or have any reason to upsell.
Results You Own
Your results are sent directly to you. Take them to your GP or a specialist to discuss what's best for your situation.
You Stay in Control
Understand your allergy profile, then decide with your healthcare professional what steps to take next.
Frequently Asked Questions
How does a hay fever blood test work?
The blood test measures specific IgE antibodies to various airborne allergens including grass pollens, tree pollens, mould spores, and dust mites. Elevated IgE levels to specific allergens indicate sensitisation.
Do I need to stop taking antihistamines before the test?
No, antihistamines do not affect IgE blood test results. You can continue taking your regular allergy medications before your appointment.
Can the test determine the severity of my hay fever?
IgE levels indicate sensitisation to specific allergens, but do not directly correlate with symptom severity. Your GP or specialist can interpret results alongside your clinical symptoms.
Do I need a GP referral for allergy testing?
No. You can book directly with our clinic without a GP referral. Simply choose your test and select a convenient appointment time. If you're unsure which test is right for your symptoms, our team can help guide your selection.
Do I need to stop taking antihistamines before a blood test?
No. Unlike skin prick testing, IgE blood tests are not affected by antihistamines or other allergy medications. You can continue taking your regular medications before your appointment.
What happens after I receive my results?
As a diagnostic-only clinic, we provide your results directly to you. We recommend taking them to your GP or an allergy specialist for interpretation and discussion of management options.
Ready to Identify Your Hay Fever Triggers?
Book a blood test at our South Kensington clinic
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