Eczema

GetTested's Allergy & Food Intolerance Test
GetTested's Allergy & Food Intolerance Test is an extensive tool for identifying potential allergies and food intolerances. This dual test covers 78 substances, including various foods, pollen, mold, pets, and mites. Therefore, it provides a comprehensive view of your allergy and tolerance levels.
IgE vs. IgG: Distinguishing Allergy from Food Intolerance
Importantly, the test differentiates between IgE antibodies (indicating allergies) and IgG4 antibodies (signifying food intolerances). Allergies involve immune system reactions, whereas food intolerances affect the gastrointestinal system. Thus, one can have an allergy to a food without being intolerant to it, or vice versa.
Allergic reactions typically appear quickly, with symptoms ranging from mild, like a runny nose, to severe and potentially life-threatening. On the other hand, food intolerances often show delayed symptoms, including fatigue, mood swings, brain fog, headaches, and gastrointestinal problems.
Histamine Intolerance and Allergy Symptoms
If symptoms like headaches or skin rashes seem familiar, consider histamine intolerance. This condition, often confused with allergic reactions, results from the body's inability to break down histamine effectively.
Allergy vs. Gluten Intolerance
It's also vital to distinguish between allergies, immediate immune responses, and gluten intolerance (celiac disease), which affects the digestive system over time. While both can share symptoms, their causes and treatments differ.
While GetTested's Allergy & Food Intolerance Test identifies allergies and intolerances to wheat, celiac disease is a separate condition that necessitates a different test. You can conveniently check for celiac disease with our specialized rapid test.
Understanding the ELISA Method
Furthermore, the food intolerance aspect of the test employs the ELISA (enzyme-linked immunosorbent assay) method. This technique detects and quantifies substances such as peptides, proteins, antibodies, and hormones. Specifically, it involves immobilizing the antigen on a solid surface (microplate) and then linking it to an antibody connected to a reporter enzyme. Finally, we detect the interaction by measuring the enzyme's activity, ensuring precise results through specific antibody-antigen interactions.

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.

DNA Skin & Beauty from GetTested
Are you interested in enhancing your skin health and beauty routine in a personalized way? With our DNA Skin & Beauty test, you can take a step closer to achieving beauty tailored just for you.
Who is the Test Suitable For?
The DNA Skin & Beauty test is perfect for anyone looking to optimize their skincare. If you are interested in understanding how your genes affect your skin, this is the test for you. You will receive recommendations in the result report, based on your unique genes.
How Does the Test Work?
You will receive a test kit at home and easily collect a saliva sample at your convenience. Once you have collected your sample, send it back in the prepaid return envelope. After this, it takes 6-8 weeks to receive your results, which are delivered digitally, providing you with a detailed genetic analysis of your skin and beauty genes.
About the Sample Material
The DNA and original sample material are destroyed after analysis and there is no personal connection to the sample except for your unique test ID to which your test results are linked. The information is completely anonymized and the lab has no knowledge of whom it belongs to. We do not give or sell the results to any third party. You also have the option to remove your test results after receiving them.