Best At-Home Gluten Intolerance Test – A Simple Guide
Gluten intolerance, also known as non-celiac gluten sensitivity (NCGS), affects many people worldwide, causing symptoms such as bloating, abdominal pain, fatigue, and headaches. Although not as severe as celiac disease, gluten intolerance can significantly impact a person’s quality of life. If you suspect that gluten may be the culprit behind your discomfort, an at-home gluten intolerance test might be the first step toward clarity.
In this post, we’ll explore some of the best at-home gluten intolerance tests, how they work, and which options might be the best for you. Let’s dive in!

Understanding Gluten Intolerance vs. Celiac Disease
Before we delve into the tests, it’s important to clarify the difference between gluten intolerance and celiac disease:
Celiac Disease: This is an autoimmune condition where the ingestion of gluten leads to damage in the small intestine. It requires medical diagnosis through blood tests and a biopsy.
Gluten Intolerance (NCGS): This is a sensitivity to gluten that causes similar symptoms to celiac disease but without the intestinal damage. It’s not always easy to diagnose as there are no definitive biomarkers.
At-home gluten intolerance tests typically focus on detecting immune reactions to gluten or specific food sensitivities.
What to Look for in At-Home Gluten Intolerance Tests
When selecting an at-home gluten intolerance test, consider the following factors:
Test Type: Blood tests, saliva tests, or stool tests.
Accuracy: Ensure the test is from a reputable company that partners with certified labs.
Ease of Use: The process should be simple and pain-free, with clear instructions.
Speed of Results: Some tests offer faster turnaround times than others.
Price: Compare the costs based on what each test offers.
Top At-Home Gluten Intolerance Tests
1. Everlywell Gluten Sensitivity Test
Everlywell is a well-known brand offering a variety of at-home health tests. Their gluten sensitivity test is a finger-prick blood test that checks for the presence of immunoglobulin G (IgG) antibodies to gluten. Elevated levels of these antibodies may indicate a sensitivity.
How it works: You’ll collect a small blood sample using a simple finger-prick kit and mail it to a certified lab. Results are typically available online within 5 days.
Pros: Easy to use, fast results, and available in many states.
Cons: This test only indicates gluten sensitivity, not celiac disease.
Cost: Around $99
2. LetsGetChecked Celiac Test
LetsGetChecked offers a home celiac test that measures tissue transglutaminase IgA (tTG-IgA) antibodies, which are commonly elevated in people with celiac disease. While this test is more suited to diagnose celiac disease rather than gluten sensitivity, it’s still a valuable option for those looking for insight into their gluten-related issues.
How it works: Similar to Everlywell, you’ll use a finger-prick test, mail the sample, and get results within 2–5 days.
Pros: A reliable option if you’re concerned about celiac disease.
Cons: This test won’t identify gluten intolerance if you don’t have celiac disease.
Cost: Around $99
3. YorkTest Gluten Intolerance Test
YorkTest is a well-established name in the food sensitivity testing space. Their gluten intolerance test is a blood-based test that assesses IgG antibody levels in response to gluten.
How it works: Like other tests, it uses a finger-prick blood sample, which is sent to a laboratory. You’ll receive a comprehensive report within 7 days, detailing your sensitivity to gluten.
Pros: Trusted company, detailed results.
Cons: It’s slightly pricier than other options and only tests for gluten intolerance, not celiac disease.
Cost: Around $125
4. imaware Celiac Disease Screening Test
While the imaware test focuses on celiac disease screening, it can provide valuable insights for those suspecting gluten issues. The test evaluates the presence of several biomarkers associated with celiac disease, including tTG-IgA, deamidated gliadin peptide (DGP), and total IgA.
How it works: This test requires a finger-prick blood sample and results are delivered via a secure portal in about 5 days.
Pros: Tests multiple biomarkers for a more comprehensive result, well-suited for those looking for clarity on celiac disease.
Cons: This test won’t detect gluten sensitivity without celiac disease.
Cost: Around $179
5. EnteroLab Gluten Sensitivity Stool Test
EnteroLab offers a different approach by testing for gluten sensitivity using a stool sample. This test evaluates antibodies to gluten and related proteins, providing insight into whether your immune system reacts to gluten.
How it works: You’ll collect a stool sample, send it to the lab, and receive results within a few weeks.
Pros: Non-invasive and can provide a different perspective on gluten sensitivity.
Cons: Longer wait time for results and pricier than other options.
Cost: Around $129
How Reliable Are At-Home Gluten Intolerance Tests?
At-home gluten intolerance tests provide valuable insights, but they should not replace a consultation with a healthcare professional. These tests typically focus on food sensitivities (IgG) or specific antibodies, but a doctor may recommend further testing or an elimination diet to confirm a diagnosis.
When Should You See a Doctor?
If you experience severe or persistent symptoms after eating gluten—such as extreme fatigue, diarrhea, or unintentional weight loss—you should consult a healthcare provider. Celiac disease is a serious condition that requires professional diagnosis and management.
Final Thoughts
At-home gluten intolerance tests can be a convenient and helpful way to gain insight into how your body reacts to gluten. Each test has its strengths, so consider your symptoms and the type of test that best fits your needs.
Best for overall gluten sensitivity testing: Everlywell Gluten Sensitivity Test
Best for celiac disease concerns: LetsGetChecked or imaware Celiac Disease Screening
Best for a non-invasive option: EnteroLab Stool Test
Remember, while at-home testing can provide valuable insights, they should be viewed as the first step toward understanding gluten-related issues. Always consult a healthcare professional for a comprehensive diagnosis and treatment plan.
FAQs
Q: Can an at-home test diagnose gluten intolerance?
A: At-home tests can suggest a sensitivity to gluten by detecting antibodies, but they don’t provide a definitive diagnosis. Consult a doctor for further testing.
Q: Do I need to keep eating gluten before the test?
A: Yes, for accurate results, continue consuming gluten before taking the test unless advised otherwise by a healthcare professional.
Q: What’s the difference between gluten intolerance and a wheat allergy?
A: A wheat allergy triggers an immune response to proteins in wheat, while gluten intolerance is sensitivity to the gluten protein found in wheat and other grains.