Intolerance testing by post

UK Intolerance Testing Service. Available by post worldwide.

natural foods


Allergy Link's testing service  -  now based in Germany,

is offered by post and is available worldwide.


  • Painless and non-invasive testing

  • Suitable for all ages – adult and children from 6 months

  • Convenient testing in the comfort of your own home

  • Choice of 5 different Test formats

  • Fast and efficient service  7-14 working days

  • Comprehensive detailed report –  explaining Adverse Reactions

  • Choice of delivery: by email (PDF), or post (ring-bound brochure + email)

  • Multiple test discount

  • Testing by post - available worldwide



Many people search for 'allergy testing' when they are looking for help with their adverse reactions. However, most people experience food intolerances or substance sensitivities; while many people with digestive 'discomfort' would experience 'food related symptoms'. Even though the term 'allergy' is commonly used to describe any adverse or negative reaction, true allergies only affect a minority of the population app. 4% of adults and app. 10% of children.

 "Any substance can become a trigger causing symptoms - and in turn - any symptom can be caused by a substance reaction".

 Foods and environmental substances are also known to worsen symptoms or conditions. Often there are more than one food or substance involved that are not well tolerated, causing reactions and various symptoms. ‘Allergy Links’ aim is to establish any substance, that may cause a burden, or is ‘disagreeable’, and thus is likely to be the cause or contributor to any symptoms - specific and non-specific.

People with probable allergy are urged to consult their GP (immediate reactions, hives, itchy rash, swelling). Any person suffering an immediate IgE mediated reaction to a specific food should consult a medical practitioner to discuss avoidance, testing for type 1 allergy (IgE mediated), risk assessment for anaphylaxis and emergency medication.



Unique Combination Intolerance Test

All the Tests include a balance of foods, non-food items and substancesincluding Nutrient Analysis - Vitamin & Mineral check.  A full list of items tested and samples are shown under each test. 

Our unique holistic tests safely and effectively establish which specific food or substances (potential allergen/s), may affect you, cause reactions or pose some form of ‘stress’ to your body.

The tests are designed to be self-explanatory. All results include a comprehensive test report - explaining reactions, foods and substances. The detailed information provided will most likely answer any questions you may have.



What do the Tests cover ?

The 15 most common foods which trigger adverse reactions & intolerances

They make up app. 85% of all food related reactions:

  • Milk & Dairy / Lactose
  • Soy
  • Egg
  • Wheat / Gluten
  • Fish & Shellfish
  • Corn / sweet corn
  • Tomato
  • Peanut
  • Kiwi
  • Orange
  • Celery
  • Mustard
  • Tree Nuts
  • Sesame
  • sulphur dioxide and sulphites


       All tests include:                  The 250, 300 and 500 items tests also include:
  • Foods incl. lactose, gluten
  • Food Additives
  • Animal fur/dander
  • Yeasts, Penicillin
  • House Dust Mites
  • Pet hair
  • Pollen
  • Moulds
  • Household Chemicals
  • Environmental Chemicals
  • Vitamin & Mineral check
  • Histamine intolerance
  • Oxalate sensitivit
  • Salicylate intolerance
  • Sorbitol intolerance
  • Lectins
  • Candida | Helicobactor pylori
  • Parasite check
  • Electromagnetic stress - EMF
  • Stomach acid imbalance
  • Mercury / Amalgam toxicity

Any substance can become a trigger causing adverse reactions at any time and can develop at any age. Most often are reactions delayed and take many days, months or even years before they manifest and take form such as: skin problems, respiratory problems and tiredness / lethargy, Irritable bowel (IBS), etc.


How much do the test cost?

Test / items Delivery  
  by email
/ by post                
Basic 75 £32        £35 SAMPLE
Standard 150 £48        £53 SAMPLE
NEW Mother & Baby 150+ £59        £69 SAMPLE
Complex 250  £75        £78 SAMPLE
Digestion 300 £90        £90 SAMPLE
Comprehensive 500 £125        £135 SAMPLE
Deutsch  Komplex 350 £95       - SAMPLE
Canine Test Dog 200 £49        £58 SAMPLE

Delivery either by email (PDF) or by post (ring-bound brochure + email). A full list of items tested and samples are shown under each test.


Testing for Babies & Children:                                                                              

For children - from 6 months - we recommended the Basic 75 and Standard 150 items Tests, as children are usually only affected by the 15 most common foods that trigger adverse reactions.

Babies can be tested from the age of app. 6 months, if on formula or solid foods. Please specify on the test-form if the Baby is breastfeed or weaned. It is helpful if you supply a list of formulas and/or all foods.

Mother & Baby combination test - from 3 months It is suggested that the mother has a test too if the baby is still breastfeed, because the foods she eats may affect the baby. The new combined Mother & Baby 150+ test shows affectedness side by side on one table. Hair samples are required from both mother and Baby.

Please use the Mother & Baby Test-Form


Discount for multiple tests:  

  • Multiple test orders for family or friends. Just choose from the drop-down menu of the test you wish to order. Contact us if you like to order more tests than options given, or wish to order Multiple - different size tests (e.g. 1x Basic 75 + 2x Standard 150). 



How long does it take to get my results?

Your Test is processed and returned usually within 7-10 working days, from the day the form and hair-sample is received (please allow up to 21 days).

Posting to Germany takes app.3-4 working days.

Need your test urgently? Under urgent circumstances your Test can be processed within 2 working days. (Subject to demand and excluding weekends & public holidays). If you require an urgent test please contact us before submitting your order.

Please note: Slight delays can occur in times of high demand such as during the allergy season. When sending in several tests at once the processing/return time can increase to 14 working days





The use of Allergy Links testing service implies your acceptance of the disclaimer.




4 Easy Steps - to Order a Test:


Step 1     Choose and order your test

Step 2     Print and complete the *Test-Application-Form (order test-form by post)

Step 3     Provide a hair-sample, attach to designated area on form

Step 4     Post to Allergy Link   

The Instruction is part of the form & can be found here

*Test-forms are not sent out by post automatically. If you need the test-form to be send by post, please let us know. Please either check the option: Test-Form required by post when ordering, or reply to your order confirmation email: 'post form' / Test-Form required by post.

Processing time: *Tests take approximately 7-10 working days to complete from the day the form is received. Under some circumstances your Test can be processed within 2 working days. (Subject to availability and excluding weekends & public holidays). If you require an urgent test please contact us before submitting your order.



Click on the image of each test for detailed information and a list of items covered in each test:


How accurate is the test?

The accuracy of the testing procedure lies between 90% - 99%. The standardised testing protocol incorporates an accuracy check which is geared to reach an accuracy of 97-100%. Test results have to reach this high 'benchmark' in order to be released as '100% Complete'. Having said that, intolerances have the tendency to fluctuate and change over time... read more about the 'Allergy Link'.


How is the test carried out?

AllergyLink's unique test method, employs a standardised test-protocol for detecting adverse reactions, Intolerances & substance sensitivities.

The main influence of AllergyLink is the pioneering work from NAET® ‘Nambudripads Allergy Elimination Techniques’ and Allergy Antidote™.

Based on Vibrational Medicine, the test is established through a 'biofeedback' method called Radiesthesia. The refined testing procedure utilizes an information carrier, like a hair sample, which contains the energy imprint or frequencies of a person.






 Last updated: 11.09.2023