© 2020-26 MedEx Ventures Co., Ltd.
Experience MedEx Seamless Care Delivery — 10% OFF on Your First Appointment - Use 'TRYMEDEX' Coupon Code on Checkout
Experience MedEx Seamless Care Delivery — 10% OFF on Your First Appointment - Use 'TRYMEDEX' Coupon Code on Checkout
Identify hidden sensitivities with 24 clinically validated panels covering IgG, IgE, IgA, and IgG4. Uncover the root causes of chronic symptoms today.
Food allergies and sensitivities affect millions worldwide, yet many remain undiagnosed due to delayed reactions. MedEx offers a comprehensive suite of panels measuring IgG, IgE, IgA, and IgG4 to identify the specific triggers behind your symptoms.
Available across Thailand—from Bangkok to Phuket—our world-class functional pathology testing is accessible via simple home collection kits.
Your practitioner orders the test, a kit is shipped directly to you, and you return the sample via courier. No clinic visit is required for most panels.
We provide focused screenings to comprehensive full-spectrum panels. Choose the category that fits your needs:
Includes IgG for delayed sensitivities, IgE for immediate reactions, and IgA for mucosal immune health assessment.
Identify hidden food sensitivities and environmental allergies with 24 clinically validated panels covering IgG, IgE, IgA, and IgG4 antibodies. Test at home or visit our Bangkok clinic — results within 24–48 hours.
Results in 24–48 hours. Home collection available across Thailand.
Allergy testing identifies substances that trigger abnormal immune responses in your body. While immediate allergies (like a peanut allergy causing anaphylaxis) are well known, delayed food sensitivities often go undiagnosed for years because symptoms can appear hours or even days after exposure.
At MedEx in Bangkok, we offer comprehensive blood-based allergy panels that measure four types of antibodies — IgG, IgE, IgA, and IgG4 — to give you a complete picture of how your immune system reacts to specific foods, environmental allergens, moulds, and inhalants.
Unlike skin prick tests offered at most Bangkok hospitals, blood-based panels can detect both immediate and delayed sensitivities, screen up to 240+ foods in a single draw, and can be performed at home with a simple finger-prick kit — no hospital visit required.
Bangkok's climate, street food culture, and high pollution levels make allergy and sensitivity issues particularly common among both locals and expats. Respiratory allergies are increasing due to air pollution, dust, and indoor allergens, while the diverse Thai diet introduces food proteins that many Western visitors have never been exposed to.
MedEx provides an accessible, English-language allergy testing service that eliminates the typical barriers expats and travellers face at Thai hospitals — long wait times, language issues, and high specialist consultation fees. Our panels are available for home collection across 30+ Thai provinces including Bangkok, Phuket, Pattaya, Chiang Mai, and Koh Samui.
💡 Did you know? Studies show that up to 45% of people with chronic digestive symptoms have undiagnosed food sensitivities. An IgG panel can identify trigger foods that standard allergy tests miss entirely.
Different antibodies indicate different types of immune reactions. A comprehensive allergy assessment should test multiple antibody classes to capture the full spectrum of your body's responses:
Detects rapid allergic reactions within minutes — e.g., peanuts, shellfish, insect stings. Can indicate life-threatening anaphylaxis risk.
Identifies delayed food sensitivities taking hours to days to manifest. Linked to chronic bloating, migraines, and fatigue.
Evaluates mucosal immune health, indicating potential gut membrane damage from specific foods. Key marker for intestinal permeability.
Measures immune tolerance vs. reactivity. Useful for monitoring elimination diet progress and food re-introduction protocols.
From focused 96-food screenings to comprehensive 240-food panels. Every test can be completed at home with a simple finger-prick blood spot kit.
Core IgG panel covering common Western dietary staples including dairy, gluten, eggs, nuts, meats, fruits, and vegetables.
IgG PanelTailored for Asian diets — covers rice varieties, soy products, seafood, tropical fruits, spices, and regional ingredients.
IgG PanelDesigned for plant-based diets: legumes, grains, seeds, nuts, soy proteins, vegetables, and common meat-free substitutes.
IgG PanelExtended screening combining Western and Asian foods with additional grains, herbs, and commonly consumed Thai ingredients.
IgG ExtendedOur most comprehensive panel. Tests IgG reactivity to 240+ food antigens — the definitive screening for complex symptom profiles.
Full SpectrumDetects true allergies — foods, inhalants, moulds, dust mites, and environmental triggers causing rapid immune responses.
IgE AllergyMeasures white blood cell changes when exposed to foods/chemicals. Identifies inflammatory reactions not captured by antibody tests.
ALCATScreens reactions to food colourants, preservatives, flavour enhancers, pesticides, and environmental chemicals.
ALCATBundled IgG + IgE + IgA testing for a multi-dimensional immune assessment. Ideal for complex cases with mixed symptoms.
Multi-AntibodyNo hospital queues. No language barriers. Complete your allergy test from the comfort of your home anywhere in Thailand.
Select your panel on our website or chat with our team on WhatsApp for guidance.
A home collection kit is shipped to your address anywhere in Thailand.
Simple finger-prick blood spot — no needles, no clinic visit needed.
Send your sample back using the included prepaid courier packaging.
Allergy and food sensitivity testing is recommended for anyone experiencing unexplained chronic symptoms that haven't responded to standard treatments. This is especially relevant for expats and travellers in Thailand who may be reacting to unfamiliar ingredients.
You should consider allergy testing if you experience:
🧒 Age Requirement: MedEx recommends IgG and IgE allergy testing for individuals greater than 18 months of age to ensure sufficient immune system development for reliable antibody measurements.
Bangkok hospitals like Bumrungrad, MedPark, and Samitivej offer excellent allergy services, but they primarily use skin prick tests and limited IgE panels. MedEx complements these with comprehensive blood-based IgG, IgA, and IgG4 testing that captures delayed sensitivities — the type most commonly missed by traditional allergy clinics.
Our home collection model eliminates the need for specialist appointment fees, hospital registration, and multi-hour clinic visits. For expats and digital nomads who value convenience, MedEx offers the most streamlined allergy testing experience in Thailand.
See how MedEx functional allergy panels compare to other allergy test services in Bangkok.
| Feature | MedEx Functional Panels | Other Clinics Standard Allergy |
|---|---|---|
| IgG Delayed Sensitivity | ✓ | ✗ |
| IgE Immediate Allergy | ✓ | ✓ |
| IgA Mucosal Immune | ✓ | ✗ |
| Foods Per Panel | Up to 240+ | 20–107 |
| Home Collection | ✓ | ✗ |
| English Reports | ✓ | Varies |
| Result Turnaround | 24–48 hrs | 3–10 days |
| Specialist Consult Fee | Included | 1,500–3,000 THB |
| Nationwide (30+ Provinces) | ✓ | ✗ |
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From BTS Nana
Walking · ~5 mins
From BTS Asok
Walking · ~7 mins
From MRT Sukhumvit
Walking · ~8 mins
From BTS Phra Khanong
Walking · ~3 mins
From BTS Saphan Taksin
Taxi / Grab · ~10 mins
From Bus Terminal 3
Taxi / Songthaew · ~5 mins
MedEx offers IgG, IgE, IgA, and IgG4 allergy panels across 24 testing configurations. These include general Western food panels (96 items), Asian food panels (96 items), vegetarian panels, the super food panel (144 items), the complete food panel (240+ items), IgE immediate allergy panels, ALCAT cellular response tests, and combination multi-antibody panels.
After ordering, MedEx ships a home collection kit to your Thai address. The kit contains a lancet for a simple finger-prick blood spot sample. Collect a few drops of blood onto the collection card, let it dry, seal it in the prepaid return envelope, and send it back via courier. The lab analyses your blood for antibody reactions against your selected panel foods.
IgE detects immediate reactions within minutes (anaphylaxis risk). IgG identifies delayed sensitivities taking hours to days. IgA evaluates mucosal immune responses and potential gut damage. IgG4 measures immune tolerance and monitors elimination diet progress.
Yes. MedEx allergy testing is available across 30+ provinces including Bangkok, Phuket, Pattaya, Chiang Mai, Koh Samui, Hua Hin, Krabi, and Udon Thani. Home collection kits are shipped nationwide. You can also visit MedEx Neo Clinic on Sukhumvit 13 or use our nurse-assisted home draw service (750 THB).
MedEx uses a practitioner-referral system. A qualified practitioner orders your test and guides interpretation. If you don't have one, MedEx can connect you through our teleconsultation service, starting from 750 THB.
MedEx recommends allergy testing for individuals 18 months or older to ensure the immune system has developed sufficiently for accurate antibody measurements.
Most results arrive within 24–48 hours of the lab receiving your sample. Delivered as encrypted PDF reports to your email with clear reference ranges and reactivity scores.
Pricing varies by panel. MedEx offers competitive rates with no hidden consultation fees. Home collection is 750 THB (free for orders over 5,000 THB). Use code TRYMEDEX for 10% off your first appointment. Contact us on WhatsApp or call 02-544-0001.
MedEx operates an in-house laboratory with medical-grade instruments and rigorous quality control. Our functional pathology partners use internationally accredited methodologies. All results include reference ranges and are reviewed before delivery.
Book your allergy test today. Home collection kits available across Thailand with results in 24–48 hours. English reports and practitioner-guided interpretation included.
MedEx offers IgG, IgE, IgA, and IgG4 allergy panels in Thailand. These include general food panels (96, 144, and 240 foods), Asian food panels, vegetarian panels, mould panels, inhalant panels, and combination panels. Tests are available via home collection kits with blood spot finger prick samples.
A food sensitivity test measures your immune response (IgG or IgA antibodies) to specific food proteins. A blood sample is collected via a simple finger prick at home, then sent to the laboratory for analysis. Results identify foods that may be causing delayed reactions such as bloating, fatigue, headaches, or skin issues.
IgE testing detects immediate allergic reactions (e.g., to peanuts or shellfish) that occur within minutes. IgG testing identifies delayed food sensitivities that can take hours to days to manifest. IgA testing evaluates mucosal immune responses, indicating potential gut membrane damage from specific foods.
Yes, MedEx services are available across Thailand. Your healthcare practitioner places the order, a home test kit is sent to your address, and you return the sample via courier. Results are provided through your referring practitioner.
Yes, MedEx operates under a practitioner-referral system. A qualified healthcare practitioner orders the test and provides guidance on interpreting results. MedEx can help you find a suitable practitioner if you don’t have one.
MedEx recommends that IgG and IgE allergy testing is performed for individuals greater than 18 months of age. This ensures that the immune system has had sufficient development and food exposure to produce measurable antibody levels.
Most lab results are available within 24–48 hours. Results are securely delivered via encrypted PDF reports directly to your email.
We operate an in-house laboratory equipped with medical-grade instruments and rigorous quality control protocols for maximum accuracy.
Rating
good service. with attention and care.
I have no words, they saved us
Fast results , polite , clean , fair price
The staff were helpful and the process was smooth . Results and documents were provided as requested. Very professional
Best clinic in Bangkok. I have been there two times and one time they helped me organize a visit in another hospital without any fees! The best! Highly recommended
Fast and efficient clinic, great service from Flor
MedEx was very efficient and they were quick to respond to my messages. The test results were very detailed and well organized in the final report. A doctor video called me and went over all my test results. My experience with MedEx was as good as anything I experienced dealing with many specialists in the USA Thanks!
I sent a query via WhatsApp regarding a ongoing medical issue and needed a quick checkup, They responded instantly to confirm they could help and did so that evening.
They are open day everyday and would recommend for anyone looking for English staff and good customer service.
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