If you're experiencing symptoms such as sneezing, itchy eyes, skin rashes, eczema, unexplained reactions or digestive discomfort, our ALEX Allergy Blood Test can help identify potential allergy triggers.

The ALEX (Allergy Explorer) profile is one of the most comprehensive allergy blood tests available, screening for over 250 food and environmental allergens from a single blood sample. Your results are presented in a clear, easy-to-understand report, showing any sensitivities identified and the level of reaction to each allergen.

Your blood sample is collected through a simple venous blood draw by one of our qualified healthcare professionals, and you'll receive a full interpretation of your results from one of our experienced practitioners.

What does this blood test include?

The ALEX Allergy Profile screens for over 250 allergens, including:

Food allergens
Pollen allergies
Grass and tree pollen
House dust mites
Animal dander
Moulds
Insect allergens
Latex and other common allergens

Your report will identify any allergens you may be sensitive to and indicate the degree of reaction for each one, helping you better understand and manage your allergies.

What happens during your appointment?

During your appointment, one of our qualified healthcare professionals will:

Confirm your details and answer any questions you may have
Collect your blood sample using a simple venous blood draw
Ensure your sample is safely sent for specialist laboratory analysis

Once your results are available, one of our experienced practitioners will provide a full interpretation of your allergy profile, explain your results and discuss any appropriate next steps or recommendations.

Why choose Harley Street Medical?

Advanced ALEX Allergy Blood Test
Screens for over 250 allergens
Suitable for food and environmental allergies
Qualified healthcare professionals
Simple and professional blood sample collection
Detailed laboratory analysis
Full practitioner interpretation of your results
Clear, easy-to-understand allergy report
Fast, confidential service

Please note

Your blood sample is taken via a simple venous blood draw by one of our qualified healthcare professionals.

No special preparation is usually required before your appointment unless you've been advised otherwise.

Once your laboratory results are available, one of our experienced practitioners will provide a full interpretation of your results and advise on any appropriate next steps.

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