Lactose Intolerance Test at Home – Check Your Gut Conveniently!

Many people are beginning to understand how particular meals might leave them feeling lethargic, upset their digestion, or even result in skin conditions like eczema. An at-home test might be the best choice for a quick lactose intolerant test at home or you if you suspect you could be sensitive to certain foods.
Unfortunately, not all tests for food sensitivity are equal. Some at-home tests call for a cheek swab, while others call for a finger prick. The methods used to interpret the findings also differ substantially.
Although some test results concentrate exclusively on a few dietary groups, others offer many findings. If you’re looking for ways how to tell if you’re lactose intolerant, in this article, we have included the top lactose intolerance test at home alternatives and the many types of food intolerances tested to assist you in finding the best at-home food sensitivity test.
Lactose Intolerance Test At Home
Dairy allergy vs. lactose intolerance is two different things. The lactase enzyme found in the intestines, which disintegrates lactose during digestion, allows the human body to metabolize milk and other dairy products.
However, lactase levels might be abnormally low in some persons. For them, lactose will continue to build up and ferment in the intestines. Lactose intolerance is the term used to describe this inability to digest lactose.
So, how can you test for lactose intolerance? An evaluation of your body’s capacity to process lactose, a form of sugar in dairy products, is known as a lactose tolerance test. It can be done by a physician or through self-administration. Let’s look at five kits for lactose, food, or milk allergy test at home below:
5Strands Food Intolerance Test – Least Invasive Lactose Intolerance Test Kit
Features
- Base Pricing: $88
- Results: Seven to ten days
- Sample collection Method: Hair strand
The 5Strands test analyzes your hair strands using bio-resonance technology to determine your food intolerances. This could remedy any symptoms you may be experiencing, including nausea, migraines, bloating, joint discomfort, or fluid retention. The results are delivered seven to ten days after receiving your hair samples.
The 5Strands food intolerance test, which evaluates for hypersensitivity to proteins, cereals, dairy, fruits, vegetables, nuts, alcohol, additives, preservatives, and more, costs around $88, and it’s available online. Notably, 5Strands doesn’t examine IgE- or IgG-mediated reactions. The outcomes will show how seriously each item’s exposure causes a reaction.
Pros
- Results can be read easily
- Can screen up to 600 dietary allergies and intolerances
- It uses bio-resonance technology to determine your food intolerances
Cons
- No insurance coverage
- IgE or IgG-mediated 5Strands do not offer response testing
Check My Body Health Complete Food Sensitivity Test – Most Expansive Lactose Intolerance Test
Features
- Base Pricing: $38
- Results: Three to five days
- Sample collection Method: Hair sample
Check My Body Health employs the most recent technologies to test your body for more than 970 food and non-food sensitivities. Because it investigates a wide range of sensitivities using a bio-resonance testing procedure, it’s one of the frontrunners in at-home food sensitivity tests.
The evaluation looks at gut flora, metabolism, contaminants, environmental sensitivities, mineral deposits, vitamins A–K, preservatives, and food and drink. You’ll receive your answers in three to five days and free advice on an elimination diet and a food diary form.
Costing $38, the typical Complete Sensitivity kit only includes one test. The difference in pricing between the Complete Sensitivity Couples kit, which consists of two tests, and the Complete Sensitivity Family kit, which provides four tests, is $60 and $110, respectively.
Pros
- Is fairy priced
- Couples and family packages are available
- Checks your body for more than 970 dietary and non-food sensitivities
Cons
- Mail results may take longer
- After receiving results, dietary adjustments are rarely advised
FoodMarble Aire Bundle – Best Breath Test Lactose Intolerance Test Kit
Features
- Base Price:$159
- Results: Real-time
- Sample collection Method: Breath test device
FoodMarble is well-known for developing the first-ever digestion tracker. What is particularly intriguing is the firm’s food sensitivity test kit, which leverages your breath to generate results.
First, you input your intake into the software and exhale into the breath test equipment. The test detects hydrogen concentrations in your breath, revealing which meals your system can’t digest properly. The more time you spend tracking your foodstuffs, the further comprehensive your assessment will be.
The FoodMarble gut breath analyzer costs around $159. For roughly $29, you may add a FODMAP program to examine specific standard and difficult-to-digest dietary components such as inulin, lactose, sorbitol, and fructose.
Pros
- It delivers instant feedback
- It allows for extensive testing
- Food journaling regularly will improve awareness when dining
Cons
- It must be used several times to achieve thorough findings
- It requires a little more work from users since you must log your food intake
Ucari Intolerance & Food Sensitivity Test Kit – Lactose Intolerance Test
Features
- Base Price: $80
- Results: One to two days
- Sample collection Method: Hairs Strands
UCARI at-home tests use hair analysis to find intolerances and sensitivities that could be causing fatigue, bloating, congestion, mental exhaustion, breakouts, and other symptoms.
Register your unique kit ID online once you’ve received your UCARI wellness testing kit. After collecting the hair samples as directed, mail them in the pre-paid envelope. To determine potential intolerances, their lab will correlate the electromagnetic signals from your hair to an exhaustive database. You’ll get an email informing you that your results are ready for review within 24 to 48 hours of the USPS returning your sample.
The results, which have been medically validated, are charted and color-coded for convenience. Along with explaining every discovery to you, they offer practical suggestions to help achieve higher levels of well-being through a nutritional directory, weekly live streams, and consultations.
Pros
- Suitable for all age groups
- Guarantee quick turnaround
- Uses the Non-Invasive Bioresonance technology
- Tests for over 1500 skin, food, and environmental intolerances
Cons
- Users have aired concerns regarding its accuracy
- Should consider providing detailed information needed to make dietary changes
Everlywell Food Sensitivity Test – Lactose Intolerance Test Kit with Best Reviews
Features
- Base Price: $159
- Results: Five days to one week
- Sample collection Method: Finger prick
With this at-home kit, Everlywell takes a lot of the guesswork out of performing a food sensitivity test and finding the answer to can lactose intolerance go away. After getting the kit, you must follow the simple instructions to produce a blood sample with a quick fingertip prick. The specimen is then returned for analysis.
Everlywell’s system employs multiple safeguards to guarantee your anonymity regarding test results. When you obtain your findings, you can view a variety of food sensitivities for almost 100 foods you may wish to try and stop consuming through an elimination diet.
Pros
- The results are simple to read
- CLIA-certified labs conduct the tests
- A wide variety of food items are tested
- An impartial, board-certified professional reviews each report
Cons
- Insurance does not cover this
- More costly compared to the other test kits on the list
Test Preparation
For reliable results, several foodstuffs, beverages, supplements, and medications must be avoided before undergoing a lactose intolerance test. It would be best if you watched out for what to take for lactose intolerance. Avoiding certain foods before you take the test can limit the number of erroneous results.

The following are some of the do’s and don’ts you must watch out for before and during the test:
- Before the test, brush your teeth.
- Avoid napping or working out while taking the test.
- Avoid eating, chewing gum, or smoking before or during the test.
- Before or after the test, you can take prescribed medications with a little water.
- One week before the test, refrain from using stool softeners, stool bulking agents, or laxatives.
- Take your last meal at least 8 hours before performing the test. You may drink water before the test.
- Before undertaking this test, a minimum of four weeks should pass after a recent barium enema or colonoscopy.
- The lactose intolerance breath test should not be used if you have recently taken oral antibiotics under the broad-spectrum category or bismuth products like Pepto Bismol.
- Also, 24hrs before the test, avoid a certain list of foods for lactose intolerance. These include beans, fruits, fiber-rich foods, etc. You could opt for fish, eggs, chicken, white potatoes, white rice, vegetables (well-cooked), regular pasta, white bread, dairy, etc.
Understanding Your Results
Positive Lactose Intolerance Test
Positive test results would appear as follows:
- Lactose intolerance is indicated by a hydrogen breath test outcome that reveals an increase in the hydrogen of over 12 parts per million from your initial fasting test.
- If you have a blood glucose test and lactose consumption didn’t cause a rise in blood glucose concentrations. Your inability to digest lactose is most likely the cause of this.
Negative Lactose Intolerance Test
A negative test would be indicated by:
- If you underwent a blood test for glucose and your levels rose. This suggests that lactose intolerance is unlikely to be to blame for your issues. To identify the source of your symptoms, you might require more testing.
- After consuming lactose, there is negligible hydrogen rise. This suggests that lactose intolerance is likely not to blame for your symptoms. To identify the source of your symptoms, you might require more testing.
What to Do If You Have Lactose Intolerance Symptoms FAQs
Are There Any Other Lactose Intolerance Self-tests?
A “provocation test” can be performed at home. In essence, this is the controlled consumption of lactose to induce the onset of symptoms.

It’s crucial that this type of screening not be performed if you’re currently aware of your lactose intolerance or know you react poorly to milk consumption. And you shouldn’t perform the self-test if you’re hypersensitive to milk or any products that include milk.
How Is the Home Provocation Test Conducted?
Taking the test first thing in the morning and without food is preferable. 250ml of milk should be consumed quickly. Then, wait between 30 and 60 minutes while checking for signs like diarrhea, bloating, or abdominal pain. You might be lactose intolerant if you notice these symptoms.
You can perform a “blind” test with lactose-free milk as an extra measure of protection. That implies that you also have 250ml of lactose-free milk on hand and then consume either of the glasses without knowing whether it includes lactose-free milk. Clearly label the glasses in advance so you can subsequently identify the milk you used. Then carry on as normal while noting any symptoms that develop.
Verify the type of milk you consumed after completing the test. If you’re lactose intolerant, the milk containing lactose should worsen your symptoms, but lactose-free milk shouldn’t.
How Reliable Are Internet-based Lactose Intolerance Tests?
Online tests from many different suppliers guarantee quick and accurate assessment. These are typically pricey test kits utilized at home before being forwarded to a lab.
These tests can confirm lactose intolerance, but they don’t substitute diagnostic procedures. The testing can only contribute to our knowledge of the disease’s existence. This frequently signifies that the method is expensive but adds no value for the patient.
Conclusion
Having migraines, rash on your skin, irritation, or tummy discomfort, particularly after meals with milk, are all potential signs of lactose sensitivity.
Speaking with a healthcare provider if you have these symptoms is best. However, a self-administered lactose intolerance test can help you better understand your dietary tolerance and set you on the road to improved nutrition and well-being and incorporating other products, such as greek yogurt for lactose intolerant.
An at-home food sensitivity test can be a simple approach to diagnose the issue and enable you to begin a dietary elimination program that allows you to skip foodstuffs or irritants that could be the reason for your symptoms. These quick tests identify the foods triggering your symptoms by utilizing a little sample from your hair, blood, or saliva.
You can also try the Optima Healthy Gut Solution to improve your digestive health, reduce inflammation, and increase the absorption of nutrients. This gut solution is 100% organic, vegan, and Keto-friendly.