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Exclusive Allergens
IgE ALEX3 — Next Generation Molecular Allergen Test (300 Allergens)
HK$4,980
ApexHealth IgE ALEX³ is the most comprehensive IgE allergy blood test on the market, powered by advanced nano microarray technology. Designed to identify the true root causes behind symptoms such as skin itching, allergic rhinitis, gastrointestinal discomfort, and eye redness and swelling!
ALEX³ is certified as a CE-IVD medical device and has been validated across over 1 million real tests globally and is already trusted by multiple hospitals and clinics in Hong Kong — Your trusted allergy test for those seeking accurate, clinically reliable answers.
- 300 comprehensive molecular allergens
- Only 2ml of blood required — suitable for infants and young children (finger-prick option available)
- No need to stop antihistamines before the test
- Detailed report in 7 working days
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1 × Gut Microbiome PCR Test [Suitable for allergy, obesity or constipation individuals]
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Are You Facing These Challenges?
Skin Problem
Swollen lips, hives, itchy skin after meals?
Respiratory Problem
Morning non-stop sneezing, watery eyes, or a runny nose?
Gastrointestinal Problem
Avoid many foods, but your allergy symptoms still persist?
Next Generation IgE ALEX3 Pinpoint Your Allergy Triggers
300 Allergens in One Test
ALEX3 Get the complete picture of your allergy profile in one test. ALEX³ screens across the widest range of common allergens — from everyday foods and dust mites to pollen, pet dander, and insect venoms — so nothing gets missed.
Struggling with mystery skin rashes, persistent hay fever, or reactions to seafood or nuts? ALEX³ pinpoints exactly what’s triggering you — no more guessing.
More Comprehensive
Alex3 covers 300 Allergens with 218 molecular allergens — a significant upgrade from ALEX2’s 178 — for more precise identification of the exact proteins triggering your allergic reactions.
Pinpoint the Exact Cause to Avoid Unnecessary Avoidance
Traditional tests only look at “whole” allergens. ALEX3 uses Macroarray Nanotechnology to identify exactly which protein triggers you. It effectively distinguishes true allergies from cross-reactivity.
Individuals with wheat or nut allergies can experience a wide spectrum of reactions, ranging from mild itching to life-threatening anaphylaxis. Traditional allergy tests cannot fully determine the potential severity of these reactions.
The latest ALEX3 test addresses this by incorporating multiple high-risk molecular allergens belonging to the storage protein and ‘α-hairpinin’ families.
Stop Guessing. Avoiding What's Actually Triggering You!
Allergy Cross-Reactivity
New upgraded, highly clinically relevant molecular allergens (including alpha-gal, Der p 23, and storage proteins) enable more precise and effective differentiation between ‘true allergy‘ and ‘cross-reactivity,’ helping to avoid unnecessary dietary restrictions.
What you’ll get after the test?
- Detailed IgE antibody reactions to allergen extracts and molecular allergens.
- Allergic sensitisation profile with severity risk assessment. Precisely identifies which allergens carry the highest risk of triggering life-threatening anaphylaxis — and which are low-risk — while flagging potential cross-reactive sensitivities.
- Personalized avoidance advice from healthcare professionals
Breakthrough Technology
ApexHealth - Your Trusted Allergy Testing
Appointments in 3 Days | Fast & Efficient Process
Seamless testing procedures, rapid report turnaround times, and clear, easy-to-understand result interpretations.
Professional Phlebotomy Team
Handled by experienced phlebotomists providing attentive, high-quality care for both young children and adults.
Convenient Location | Highly Accessible
Our testing center is situated in the core of Kowloon, just a 1-minute walk from the MTR station for optimal convenience.
10+ Years of Clinical Experience
Delivering precise diagnostic testing services to thousands of satisfied clients.
Real Stories
3 Steps to Get Rid of Allergy Troubles!
Book Online / Whatsapp Order
Call our specialist (852) 3504 2738
Visit our center for a tiny blood sample
Finger-prick blood available for children.
7 Working Days Report
Followed by a professional report explanation.
About ApexHealth
ApexHealth is a Hong Kong-based testing centre built by a team of scientific and medical experts. We provide internationally standardised health screening and genetic testing services — backed by over 10 years of local and overseas experience, serving hundreds of thousands of families.
Our “Test+” approach goes beyond results. A team of PhD specialists, registered doctors, and dietitians translates your test findings into personalised health strategies — covering nutrition, allergy management, and everyday wellness.
From infants to adults. From individuals to families. We are with you at every stage of life.
A wide range of allergy tests for diverse allergic conditions
IgE Immediate Allergy Test measures the level of specific immunoglobulin E (sIgE) antibodies in your blood against certain allergens, such as pollen, dust mites, and certain foods. It helps identify immediate allergic reactions that may cause typical allergy symptoms like sneezing, runny nose, itching, and rashes.
IgG Food Sensitivity Test focuses on delayed food sensitivities and provides an in-depth analysis to identify potential causes of inflammatory symptoms and chronic diseases. These may include conditions like eczema, persistent skin problems, migraines, and fatigue.
IgG Delayed Food Sensitivity Test
Suitable for individuals with chronic inflammation and long-term allergies like eczema and gastrointestinal issues.
HKD$
4,000
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Testing 220+ types of food allergens
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Includes common allergens like dairy, seafood, fruits, grains, herbs, meats, nuts, vegetables, and other foods.
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ISO13485 accreditation
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Suitable for age of 2 or above
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Professional Medical Report Interpretation
Comprehensive Combined Allergy Testing IgG + IgE
Suitable for individuals suffering different types of allergies.
HKD$8980
HKD$
8,082
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Comprehensive testing IgG Food + IgE Environmental Allergens
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Private hospitals also use the IgE ALEX3 Allergy Test.
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Double approaches is necessary for effectively improving allergic constitution.
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Suitable for age 2 or above child and adults
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Medical report explanation by healthcare professionals
Comprehensive
FAQs?
Allergies are abnormal reactions of the immune system that occur in response to otherwise harmless substances. Intolerances can mimic allergies (sometimes referred to as pseudo-allergy) but it does not involve the immune system.
- If you are atopic or suffering from different allergic reactions, such as eczema, rash (nasal allergy), asthma, urticaria (rubella), conjunctivitis (eye sensitivity), food allergies including anaphylactic shock, abdominal pain and diarrhea, or allergic reactions to insects, dust mites or latex
- Family history of allergy
- Plan to do the Allergen immunotherapy (applicable to the 4th generation IgE allergy test)
- Regular screening to identify underlying allergic triggers that might be contributing to your symptoms.
Arrangement for Specimen Collection
You can order directly from the E-shop or contact us at (852) 3979 3200 to make an appointment with our professional team, and visit our medical center to collect blood samples.
No fasting is required, just keep your original eating habits.
Customers must present their identity cards and on the appointment day. Test results may be affected if individuals have already used particular steroid / Immunosuppressant, or might be affected if individuals have been avoiding particular foods. The service purchased is valid for two months (from the date of purchase) or it will be forfeited. For any enquiry, please call our customer services hotline at (852) 3979 3200.
In general, any individual can reserve and order this test for themselves. A doctor’s prescription is not required.
Yes, but we recommend child age of 2 years old or above to do the test.
Please consult your medical practitioner or our staffs if you have any questions concerning taking your medicine. In general, the major concern is Immunosuppressant /steroidal drugs, because it can suppress the immune system, and thus may reduce the antibodies levels and results might be affected. Thus, it is advisable to stop taking the Immunosuppressant /steroidal drug for at least 4 weeks before taking the test. Tropical steroid is not affecting the test results in normal circumstance.
Testing and Notification of Result
For an allergy blood test, you can receive the results within 4-7 days and with medical professional to interpret.
No. Lactose intolerance is the inability to digest lactose, the major sugar found in milk, and is caused by a deficiency of the enzyme lactase. ApexHealth IgG Food Sensitivity Screening Test detects IgG-mediated food sensitivity caused by the specific proteins found in milk, but does not detect the lactase enzyme and, therefore, cannot diagnose lactose intolerance.
Yes, so you should be careful when introducing a new dietary regime. We can arrange follow-up dietary advice from qualified professionals to anyone who has taken the allergy test.
Remarks
- Customers must present their identity cards and on the appointment day.
- Test results may be affected if individuals have already used Immunosuppressant.
- The captioned allergy related tests have their own limitations and any allergy tests may not be, at all times, possible to identify the actual allergen(s) that is/are/was/were/will be triggering the said allergic response(s) or allergic response(s) now, in the past and/or in future. In some circumstances, it is possible that there might be NO allergen being able to be detected after a testing is done.
- The test is for reference only, and is not suitable for diagnostic and/or treatment use.
- Test results might be affected if individuals have been avoiding particular food for the past 4 to 6 weeks.
- Test results might be affected if individuals have imbalance diets or fasting. Please seek for doctor advice if in doubt.
- The service purchased is valid for two months (from the date of purchase) or it will be forfeited.
- No cancellation is acceptable once an order is confirmed.
- Service items may change without piror notice. In case of dispute, ApexHealth reserves all rights.
- For any enquiry, please call our customer services hotline at (852) 3504 2738.
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