Comprehensive ALEX3 Allergy Tests
Identify the root cause of your allergy symptoms with advanced laboratory allergy testing at Dr Derme.
Our comprehensive ALEX3 (300 Allergen Panel) allergy blood test analyses a wide range of food and environmental allergens using detailed molecular diagnostics to help you understand exactly what may be triggering your symptoms.
There is no need for a GP referral, and your results will be processed quickly by our partner laboratory. Arrange your private blood test at Dr.Derme today.
Usually £550. Blood draw fee in addition.*
Procedure Time
15 minutes
Results
Within a week
Downtime
None
Preparation
None*
Numbing
Not required
Testing Method
Blood sample
What Is a Comprehensive Allergy Blood Test?
A comprehensive allergy blood test (ALEX3) measures immune system antibodies linked to allergic reactions. Advanced analysis helps identify true allergies and reduce confusion from cross-reactivity. This test can help identify:
This includes grass pollen, tree pollen, weed pollen, and fungal spores, yeast, and moulds.
This includes house dust mites, storage mites, cockroach allergens, pet dander, and farm animal allergens.
Venom & Stinging Insects
Venom & Stinging Insects
This includes ant, bee, and wasp venom.
Other Allergens
Other Allergens
This includes latex, ficus, cross-reactive carbohydrate determinants (CCD), and parasites.
For a further breakdown of what is tested, please see the FAQ section or click the allergen categories for a direct link.
Who Should Consider Allergy Testing?
You may benefit from a private allergy blood test if you experience these symptoms. If they are ongoing, unpredictable, or worsening, identifying the underlying trigger can help you manage your health more effectively.
Unexplained Rashes
Hives or Swelling
Hives or Swelling
Digestive Discomfort After Certain Foods
Digestive Discomfort After Certain Foods
Hayfever or Seasonal Allergies
Hayfever or Seasonal Allergies
Wheezing or Asthma Symptoms
Wheezing or Asthma Symptoms
Itchy Eyes or Throat
Itchy Eyes or Throat
Understanding Your Blood Test Results
Your report will outline the markers tested, your results, and the relevant reference ranges. Results should always be considered alongside your symptoms and medical history. For personalised guidance, our doctors can review your results with you during a pre-booked consultation and advise on the most appropriate next steps tailored to you.
Why Choose Private Allergy Blood Testing?
Fast Access
Avoid long waiting times and book your test at a time that suits you.
No GP Referral Required
You can arrange testing directly with our clinic.
Comprehensive Analysis
Our tests are processed by accredited UK laboratories using clinically validated methods.
Clear, Detailed Reports
You will receive a structured laboratory report outlining your results in a clear and professional format.
Doctor-Led Support
If desired, you can book a chargeable consultation to review your results and discuss next steps.
Convenient
Appointments are discreet, efficient, and designed around your schedule.
What To Expect During Your Blood Test?
The process for blood testing is simple and straightforward. Schedule your test at a convenient time to suit you. A trained clinician will take a small blood sample, which is sent to a specialist UK laboratory for detailed allergy analysis. Results are typically available within a few days. You will then receive a detailed laboratory report outlining any identified sensitivities. You can also book a consultation to review your results* with one of our doctors if desired.
Three simple steps to start your journey
Contact us
Make a no obligation enquiry on our website. You can attach photos for our doctors to asses so we recommend the best treatment options.
You can also WhatsApp us or call us directly on 0800 009 6109. We are here to help you every step of the way.
Your Consultation
Visit your Dr.Derme clinic and meet your specialist for a consultation. During the visit, we will:
- Complete assessment
- Explain your best treatment options
- Discuss the treatment or procedure
- Answer all your questions
Your Treatment
Undergo your blood testing at one of Birmingham's leading aesthetic clinics. Following the treatment, we provide will all the aftercare advice to get the best results. We are here for you with any follow-up queries:
How Is Blood Testing Priced?
A £30 blood draw fee is required at the time of booking.
Test costs vary depending on the panel chosen, and our team will guide you on pricing before proceeding.
How Accurate Are Private Blood Tests?
Our blood tests are processed by accredited UK laboratories using validated diagnostic methods. Accuracy depends on correct clinical interpretation alongside your symptoms and medical history.
Do I Need A GP Referral For Blood Testing?
No, you can book private blood testing directly with our clinic without a GP referral.
Do I Need To Prepare Before My Blood Test?
Some tests may require fasting or specific timing (for example, morning hormone tests). We will provide clear instructions before your appointment if preparation is needed.
How Long Do Results Take?
Turnaround times vary depending on the test panel. Most results are available within a few working days. Our team will advise you at the time of booking.
Will Someone Help Explain My Results?
Yes. You will receive a detailed laboratory report, and you can book a follow-up consultation with our doctors* if you would like clinical guidance and personalised advice.
*The review with our doctors is a chargeable Dermatology consultation and not included in the cost of the testing.
What Environmental Allergies Are Tested?
Grass: Bermuda Grass, Ryegrass, Bahia Grass, Timothy Grass, Common Reed, Cultivated Rye Pollen
Tree: Acacia, Tree of Heaven, Alder, Silver Birch, Paper Mulberry, Hazel Pollen, Sugi, Cypress, Beech, Ash, Walnut Pollen, Mountain Cedar, Mulberry, Olive, Date Palm, London Plane Tree, Cottonwood, Elm
Weed: Common Pigweed, Ragweed, Mugwort, Hemp, Lamb’s Quarter, Ribwort, Russian Thistle, Nettle
What Indoor Allergens Are Tested?
Pet: Dog, Guinea Pig, Cat, House Mouse, Rabbit, Hamster, Rat
Farm Animals: Cattle, Goat, Horse, Sheep, Pig
What Plant-Based Foods Are Tested?
Legumes: Peanut, Chickpea, Soy, Lentil, White Bean, Pea
Cereals/Grains: Oat, Quinoa, Common Buckwheat, Barley, Lupine Seed, Rice, Millet, Cultivated Rye, Wheat, Spelt, Maize
Spices: Paprika, Caraway, Oregano, Parsley, Anise, Mustard
Fruits: Kiwi, Papaya, Orange, Melon, Fig, Strawberry, Apple, Mango, Banana, Avocado, Cherry, Peach, Pear, Blueberry, Grape
Vegetables: Onion, Garlic, Celery, Carrot, Potato, Tomato
Nuts: Cashew, Brazil Nut, Pecan, Hazelnut, Walnut, Macadamia, Pistachio, Almond
Seeds: Pumpkin Seed, Sunflower Seed, Poppy Seed, Sesame, Fenugreek Seeds
What Animal-Derived Foods Are Tested?
Milk: Cow’s Milk, Camel’s Milk, Goat’s Milk, Mare’s Milk, Sheep’s Milk
Egg: Egg White, Egg Yolk
Seafood: Herring Worm, Crab, Herring, Brown Shrimp, Carp, Atlantic Cod, Lobster, Shrimp, Squid, Common Mussel, Oyster, Scallop, Black Tiger Shrimp, Thornback Ray, Clam, Salmon, Atlantic Mackerel, Tuna, Swordfish
Meat: House Cricket, Cattle Meat, Horse Meat, Chicken Meat, Migratory Locust, Turkey Meat, Rabbit Meat, Sheep Meat, Pork Meat, Mealworm