Alex3 Allergy Test

A highly advanced allergy test with detailed insight into 300 potential triggers.

What this measures

Book

£399

Markers Screens for 300 allergens including food, environmental, and venom

Coverage Includes 218 molecular allergens for precise identification

Turnaround Results typically within 7 days

Identify specific allergy triggers with a high level of accuracy

Distinguish between true allergies and cross-reactions

Support clearer diagnosis and personalised treatment planning

About this test

The ALEX³ allergy test is one of the most comprehensive allergy blood tests available, designed to give a detailed and accurate picture of your allergic sensitivities.

Using advanced molecular technology, it measures your immune response to a wide range of allergens, including foods, environmental triggers, and specific allergen proteins. This allows for more precise identification of what may be causing your symptoms and helps reduce the need for multiple follow-up tests. It’s particularly useful for people with complex, unclear, or long-standing allergy symptoms who want a more complete understanding of their triggers.

At a Glance

Price £399

Markers

Screens for 300 allergens including food, environmental, and venom

Coverage

Includes 218 molecular allergens for precise identification

Turnaround

Results typically within 7 days

What's measured

This profile measures key markers across the following areas:

Food allergens

e.g. dairy
eggs
nuts
seafood
cereals
legumes

Airborne allergens

e.g. pollen
dust mites
moulds
animal dander

Venoms and environmental triggers Molecular allergens

specific allergen proteins for precise diagnosis

Total IgE

overall allergic sensitivity

Before your test

Preparation & important info

For the most accurate results, please follow the guidelines on the right.

Good to know

- Suitable for both adults and children over age 5 who are able to remain still during a blood test. Please call reception on 01908 731293 to check if your child is under age 16
- Particularly useful if previous allergy testing has been inconclusive
- Can support decisions around allergy management and immunotherapy

For the most accurate results, please note

No fasting is required
This test can be taken at any time
Continue usual medications unless advised otherwise by your clinician
Results should always be interpreted alongside symptoms and clinical history

Booking

Book Your Appointment

Choose a convenient time and book online. We look forward to seeing you.

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