INTOLERANCE &
ALLERGY TESTING
Understand symptoms and optimise your health
Exclusive home-to-lab tests designed with you in mind.
Allergy, Intolerance & Sensitivity Testing | How It Works

Order your test
Choose from one of our exclusive bioresonance hair tests or blood spot allergy and intolerance sample tests.

Take your sample
Upon purchase, you’ll be provided with instructions on how to take your hair or blood sample.

Receive results
Receive a detailed results report alongside free nutritional support via email within 7-14 working days.
Blood-Spot | Allergy & Intolerance Tests
Hair Sample | Sensitivity Tests
The right test for you!
The Global Testing Lab range of tests includes a choice of Hair and Blood testing in order to get the most accurate results available and help you. Our aim at Global Testing Lab is to give you the required information you need to make positive changes to your wellness and life.
Ranging from the latest biotechnology to test hair samples to IgG4 and IgE blood antibody testing, our UK labs provide a fast and effective alternative to long waiting times at the GP.
If you suspect that your diet may be affecting your allergy or intolerance symptoms then you should order either an allergy or intolerance test. This will help you alleviate your symptoms.
Blood Tests
Our blood intolerance and allergy test provides us with the data following the extraction of the plasma from your small blood spot sample once it arrives in our lab. The enzyme immunoassay for in-vitro testing offers you accurate intolerance and allergy testing results which are compiled into one easy-to-understand report. This pain-free finger prick test is quick and easy, providing us with accurate testing results.
Hair Tests
Our bioresonance hair testing takes a snapshot of your health at one moment in order to give us the immune-mediated intolerance information held within. You can discover which food items are causing your intolerance reactions. We can also reverse the hair testing process to see which items your sample is lacking, giving us the data for our deficiency tests.
Discover more and find the right test for you!
The most up-to-date intolerance test
Global Testing Lab is excited to offer the most accurate intolerance test to date currently available with our new range of finger-prick blood spot tests.
These simple finger-prick, home-to-lab testing kits are easy to use and give you a report on your allergies and intolerances using ELISA lab technology. Take a test, change your diet, and feel great.

Test Kit | What’s Included:
- Easy instructions
- Submission card
- Blood spot card CE
- 2 x lancet needles CE 0344
- Alcohol wipe CE
- Plaster CE
- Gauze/absorbent pad CE
Understand your body better!
Free Delivery
Few Blood Drops
Easy To Use
IgG4 & IgE Antibodies
Discover more and find the right test for you!
Easy To Read | Results & Information
Your easy to read results report will be emailed in PDF format along with some useful information about each item.
- Clear identification of items suspected to be causing allergies, intolerances or sensitivities.
- A description of the item and where it might be found.
- Easily read on mobile, tablet or computer.
- Within 7 working days from receipt of sample.
- Our hair kits are emailed to you and the blood kit is posted to you free of charge.
- Completely free nutritional support guide to help you with your elimination diet.
Easy to read results
Your easy to read results will be emailed in PDF format along with some useful information about each item.
- Clear identification of items suspected to be causing allergies and intolerances.
- A description of the item and where it might be found.
- Easily read on mobile, tablet or computer.
- within 7-14 working days from receipt of sample.
Customer Satisfaction | Our Latest Reviews

State-of-the-art UK laboratory
Our testing facilities have just been upgraded to incorporate the blood and bioresonance hair testing facilities. The Bio-feedback machines which test hairs are certified as a class IIa medical devices. The blood testing equipment is an in-vitro system which measures both IgE and IgG4 using a direct ELISA system.

Worldwide coverage
- Australia
- Belgium
- Brazil
- United States
- Germany
- Ireland
- Canada
- Italy
- Netherlands
- New Zealand
- Poland
- Spain
- United Kingdom

Order your test
View our tests here and pick the right test for you or it’s as simple as that!

Worldwide coverage
- Australia
- Belgium
- Brazil
- United States
- Germany
- Ireland
- Canada
- Italy
- Netherlands
- New Zealand
- Poland
- Spain
- United Kingdom

State-of-the-art UK laboratory
Our testing facilities have just been upgraded to encorporate the blood and hair testing facilities. The Bio-feedback machines which test hairs are certified as a class IIa medical devices. The blood testing equipment is an in-vitro system which measure IgE and IgG4 using a direct ELISA system.

Order your test
View our tests here and pick the right test for you or it’s as simple as that!