Not sure which test to choose?
We break down the differences to help you decide
Sensitivity Tests
What is a sensitivity?
Sensitivities include all those reactions to food and non-food items that can activate a non-immune mediated response.
Instead, they can be caused by not having the right enzymes you need to digest certain foods or a reaction to food additives or preservatives.

Sensitivity Test
If you have a delayed reaction to suspected food or non-food items, this is the most affordable test at Test Your Intolerance.
This test uses your hair sample to test 500 items that could be causing you issues and only requires you to complete an online submission and send your sample to our labs.

Sensitivity Test Plus
Unknown sensitivity affecting your digestive system, skin and general wellness?
The sensitivity plus is our most comprehensive, including Metals, Nutrition, Gut Microbiome and Hormonal imbalance, in addition to Food and Non-food Items for 978 items in total.
Common symptoms:
- Itchy eyes
- Skin rashes
- Swelling of the face, mouth, throat, or other body parts
- Difficulty swallowing
- Vomiting
Common allergies this test is beneficial for highlighting:
- Casein (Milk allergy)
- Egg
- Fish
- Meat
- Soy
- Grains (Containing gluten)
- Environmental allergens
- Nuts
Items tested with this test:
Common symptoms:
- Itchy eyes
- Skin rashes
- Swelling of the face, mouth, throat, or other body parts
- Difficulty swallowing
- Vomiting
Common allergies this test is beneficial for highlighting:
- Casein (Milk allergy)
- Egg
- Fish
- Meat
- Soy
- Grains (Containing gluten)
- Environmental allergens
- Nuts
Items tested with this test:
Sensitivity Tests
What is a sensitivity?
Sensitivities include all those reactions to food and non-food items that can activate a non-immune mediated response.
Instead, they can be caused by not having the right enzymes you need to digest certain foods or a reaction to food additives or preservatives.

Optimum Health Test
Living with symptoms like IBS, bloating, headaches or fatigue?
The Optimum Health Test is our most comprehensive, including Anti-ageing, Metabolism, Skin Health, Stress & Inflammation, in addition to Food and Non-food Items for 1300 items in total.
Common symptoms:
- IBS
- Bloating
- Headaches
- Fatigue
- Digestive problems
Common allergies this test is beneficial for highlighting:
- Metals
- Nutritional balance
- Environmental allergens
- Food sensitivities (egg, dairy, meat, grains, tree nuts, fish etc)
- Anti-ageing
- Metabolism
- Skin health
- Stress & inflammation
Items tested with this test:
Health Tests
Why would I get a health test?
Monitor your key biomarkers to check for underlying health issues or give peace of mind with our growing ranging including Vitamin D, Liver Function and Kidney function tests.
Home health testing could help you identify and investigate further concerns with the health of your liver, kidneys, immune system and more.

Liver Function Test
The home liver function test allows you to monitor 10 key biomarkers of liver health and overall wellness on a regular basis.
This gives you easy to understand information and allowing you to decide if further investigation is required.

Kidney Function Test
Our Kidney Function Test uses a small sample of urine to assess your kidney health and to investigate further possible issues.
Using a small sample of urine, you can compare the strip to an easy-to-understand chart to get your results.
Our testing kit is mailed immediately on purchase and should reach you within 1-3 working days.
Common symptoms:
- Itchy eyes
- Skin rashes
- Swelling of the face, mouth, throat, or other body parts
- Difficulty swallowing
- Vomiting
Common allergies this test is beneficial for highlighting:
- Casein (Milk allergy)
- Egg
- Fish
- Meat
- Soy
- Grains (Containing gluten)
- Environmental allergens
- Nuts
Items tested with this test:
Common symptoms:
- Itchy eyes
- Skin rashes
- Swelling of the face, mouth, throat, or other body parts
- Difficulty swallowing
- Vomiting
Common allergies this test is beneficial for highlighting:
- Casein (Milk allergy)
- Egg
- Fish
- Meat
- Soy
- Grains (Containing gluten)
- Environmental allergens
- Nuts