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Food Intolerance Testing
This test measures your hypersensitivity to 80 different foods, including gluten, wheat, milk, soy, eggs, and oats.
Food intolerances and the gut
A high number of food intolerances often indicates an underlying gut problem. In such cases, we recommend our Gut Microbiome XL or Leaky Gut tests. These can provide insights into any imbalances in gut health.
The Food Intolerance 80 Items Test (IgG4) from GetTested assesses sensitivities to a comprehensive array of foods. It includes a diverse range of foods such as meats, fish, dairy, grains, vegetables, fruits, nuts, and seeds. Key items like salmon, beef, various milks, wheat, and several nuts are tested, along with a selection of fruits and vegetables. This test helps in identifying individual intolerances to a broad spectrum of foods, aiding in dietary management and symptom relief.
Understanding your unique food sensitivities allows for personalised dietary adjustments, potentially reducing symptoms like bloating, headaches, fatigue, and skin issues.
Benefits of the Food Intolerance 80 Items Test:

Comprehensive Coverage: Tests a wide range of common foods to provide a thorough assessment.
Personalized Results: Identifies specific intolerances to help tailor your diet.
Symptom Relief: Helps in reducing and managing symptoms related to food intolerances.
Dietary Management: Assists in making informed dietary choices, promoting overall health and wellbeing.

By pinpointing foods that trigger adverse reactions, the Food Intolerance 80 Items Test (IgG4) from GetTested empowers you to make informed decisions about your diet, improving your quality of life and enhancing your health.
The ELISA-method
We perform the food intolerance test using the ELISA (enzyme-linked immunosorbent assay) method. This technique detects and quantifies soluble substances like peptides, proteins, antibodies, and hormones. It involves immobilizing the antigen on a microplate, then linking it to an antibody with a reporter enzyme. We measure the enzyme's activity to produce a quantifiable result, relying on a specific antibody-antigen interaction.
How to Take the Food Intolerance 80 Items Test
You can easily perform all our tests, including the Food Intolerance test, at home. After taking the test, you send it to our lab. We then analyse it and deliver your results digitally.

GetTested's Gut Microbiome Test XL
GetTested's Gut Microbiome Test XL is our most detailed test for assessing gut health. It checks for leaky gut, yeast overgrowths like Candida, and beneficial bacteria such as Lactobacillus and Bifidobacterium. Additionally, this test evaluates your digestion, inflammation markers, and more.
Why "Gut Test for Stressed People"?
At GetTested, we often refer to this test as perfect for those experiencing stress. Stress affects energy, mood, and notably, digestion. It triggers the sympathetic nervous system and dampens the parasympathetic system, disrupting digestive functions. An unbalanced gut can significantly affect overall body health, highlighting the 'Gut-Brain connection'. Studies link gut health with mental conditions, including depression, autism, Parkinson's, and Alzheimer's.
Understanding Leaky Gut
The term 'leaky gut' refers to a condition where the intestinal lining becomes overly permeable. This allows particles like undigested food and bacteria to seep into the bloodstream. The immune system reacts to these foreign substances, potentially leading to conditions like hypothyroidism, psoriasis, multiple sclerosis, allergies, IBS, and various autoimmune diseases. Symptoms range from food intolerances and fatigue to brain fog, skin problems, and depression. Testing for leaky gut is essential in identifying and managing these health issues.
Who Should Take GetTested's Gut Microbiome Test XL?
Anyone looking for a thorough analysis of their gut health will find this test beneficial. It's especially useful for those with digestive issues like IBS, Crohn's, ulcerative colitis, weight challenges, Parkinson's, Alzheimer's, depression, or those just wanting to optimize their overall health.
This test is not suitable for babies or children below the age of 6 years old.
How to Take the Test
All of GetTested's health tests, including this stool test, are designed for easy at-home use. The test kit includes everything needed. After completing the test, send it to our ISO-certified lab. Your digital results will be promptly sent to you.

About the SIBO Test
The SIBO test is recommended if you suspect a bacterial overgrowth in the small intestine. SIBO (Small Intestinal Bacterial Overgrowth) occurs when there is an increase in the bacterial population in the small intestine. These bacteria produce various degradation products such as hydrogen, carbon dioxide and short-chain fatty acids, which give rise to various gastrointestinal problems.
There are different types of SIBO that you can test for, which is why it is important to know what kind of SIBO you have. Different types of SIBO require different types of treatment methods. It is common to have several different varieties, but one of them is more dominant. Our test analyses the presence of methane gas (where different bacteria and microbes create gases) and hydrogen gas (where the bacteria ferment carbohydrates and create different types of gases). These are usually seen as the most common types of SIBO.
Symptoms of SIBO
SIBO has been theorised to be a possible cause of Irritable Bowel Syndrome (IBS). People diagnosed with IBS can benefit from testing for SIBO as studies have shown that almost 80% of these people have an overgrowth of bacteria in the small intestine. Bacterial overgrowth in the small intestine can create  problems such as:

Flatulence
Abdominal swelling
Abdominal pain or cramps
Diarrhoea
Constipation

If SIBO is left untreated, it can eventually lead to more problems such as leaky gut, depression, headaches, food intolerances, acne, fatigue or autoimmune reactions.
SIBO – how to perform the SIBO Test
SIBO is a breath test and includes 15 ml of lactulose liquid. The test measures the levels of hydrogen and methane in the exhaled air on several occasions during the day after ingestion of lactulose. This will tell if there is a bacterial overgrowth in the small intestine. You carry out the test yourself at home and then send it to our lab for analysis. 
You get the results of the test sent to you digitally, in the form of a report. This report includes recommendations on how you can proceed to treat your imbalance, in case you have a bacterial overgrowth.

Important advice before taking the SIBO Test
In order to not receive a false test result, we advise you to carefully follow the instructions given below, about what (not) to do before taking the test. 
2-4 WEEKS BEFORE THE TEST:
Wait at least four weeks if you have recently undergone antibiotic treatment, colonoscopy, barium studies, barium enemas or have had diarrhoea. Stop taking probiotics 2 weeks before the test.
7 DAYS BEFORE THE TEST:
Avoid using laxatives, laxatives and / or laxatives as well as acid scavengers containing aluminium or magnesium hydroxide.
24/48 HOURS BEFORE THE TEST:
– Foods that you CAN eat before starting your 12 hour fast: Baked or fried chicken, fish or turkey (salt and pepper only), white bread (only), plain steamed white rice, eggs, clear chicken or beef broth without vegetable pieces. Vegetarians can eat tofu with salt and pepper.– You can only drink plain water, coffee and tea (without sugar, artificial sweeteners, milk or cream).
12 HOURS BEFORE THE TEST:
– The last 12 hours are the fasting period. Ingest NOTHING except water for 12 hours before and during the test.– Unless otherwise instructed by your doctor, do not take unnecessary medicines or supplements until the test is completed.– Do not chew gum, do not eat sweets and do not use mouthwash until the test has been completed.
ONE HOUR BEFORE THE TEST:
– NO smoking (including passive smoking) for at least one hour before or at any time during the breath test.– NO sleep or strenuous exercise for at least one hour before or at any time during the breath test.– Do not use toothpaste.
Who should test for SIBO?
People with IBS, people who have difficulty breaking down carbohydrates, those with gluten intolerance / celiac disease and people who experience any of the above-mentioned symptoms, are considered suitable to test for SIBO.
However, there are other intestinal imbalances such as fungal overgrowth that can cause similar problems such as SIBO. Other gut health tests that might be of interest could be the Candida test if you also want to analyse the possible presence of yeasts, or our largest intestinal test Gut Microbiome Test XL if you are interested in doing a thorough test of your gut.
How to test for SIBO?
This test is a sibo breath test, by which you must breath through a mouthpiece into a bag, filling it slowly. You will do so multiple times. For more details, check the instructions. 
How long does it take until I get my results?
Once we receive your sample, average response time is 10-11 business days to receive results.
What causes SIBO?
Several structural problems in the small intestine can hinder its ability to deal with waste and excess bacteria. SIBO can also be caused by surgery or disease, in which case the passage of food and waste is slowed down in the digestive tract. This results in a breeding ground for bacteria. An overuse of medicine can also disrupt the balance of gut flora. 
How to treat SIBO?
The most common way to treat SIBO is with antibiotics or herbs. The test report contains recommendations for how to treat SIBO.
Not Sure This Test is for You?
If you’re still uncertain whether this test is right for you, don’t hesitate to reach out to our friendly and knowledgeable customer support team. We’re here to guide you towards the tests that best match your health concerns and objectives. You can contact us through our contact page or use our live chat for immediate assistance.