If you suspect you have an allergy, getting a proper diagnosis is key to understanding your triggers and keeping yourself safe. The good news is that in the UK, you can often book an allergy test through the NHS and the process is simpler than you might think.

In this guide, we’ll walk you through how to book an NHS allergy test, what to expect during the process, and why knowing your results can make such a difference to your daily life. We’ll also share insights from Chloe, known as Peanutfreezone, who lives with a severe peanut allergy and works with MedicAlert UK to raise awareness and support for those living with allergies.

Step 1: Speak to Your GP to Book an NHS Allergy Test

Your GP is the first port of call if you think you may have an allergy. Explain your symptoms clearly when they started, how often they happen, and if you’ve noticed any patterns related to food, animals, pollen, or other triggers.

If your GP suspects an allergy, they can:

• Offer initial advice on managing symptoms.

• Refer you to an NHS allergy clinic for further testing.

• Suggest keeping a symptom diary to help identify triggers.

Step 2: Get Referred to an NHS Allergy Clinic

If a referral is needed, your GP will send your details to a local NHS allergy clinic or hospital department. Waiting times can vary depending on your location and the urgency of your case. Some people are seen within weeks, while others may wait a few months.

Step 3: Types of NHS Allergy Tests You Might Have

Once you have your appointment, the allergy specialist will choose the most suitable test(s) for your symptoms. These may include:

• Skin prick tests – small amounts of allergens are placed on your skin to check for a reaction.

• Blood tests – measure the immune system’s response to specific allergens.

• Patch tests – used for suspected skin allergies, testing for contact dermatitis triggers.

Step 4: Getting Your Results and Next Steps

Your results will be discussed with you by your allergy specialist. They may:

• Confirm specific allergies.

• Give you advice on how to avoid your triggers.

• Prescribe medication or recommend treatments.

• Suggest you carry emergency medication such as antihistamines or adrenaline auto-injectors.

Real-Life Experience: Chloe (Peanutfreezone)

Chloe is a passionate allergy advocate who has lived with a severe peanut allergy since childhood. She works with MedicAlert UK to spread awareness about living safely and confidently with allergies.
Through her social media and videos, she shows how important it is not only to get tested but also to have a plan for emergencies. You can watch her share her story here and see how MedicAlert provides her with 24/7 support and a medical ID that communicates her allergy when she can’t.

Why Consider a MedicAlert Membership After Diagnosis?

If your allergy test confirms a serious allergy, it’s worth thinking about how to communicate that information in an emergency.

A MedicAlert ID:

• Lists your allergies and vital information, engraved directly on your bracelet or necklace.

• Connects to a 24/7 emergency helpline that shares your full medical record with first responders.

• Is reviewed by registered nurses to ensure details are accurate and up to date.

For parents, knowing your child’s condition is instantly visible to teachers, carers, and emergency staff offers priceless peace of mind.

Your health, your safety, your confidence – always in reach.

Join MedicAlert today to get the protection you deserve.

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