What you eat has a huge impact on how you feel, which in turn can affect your performance at work. High achievers can choose to optimize their food and exercise routines accordingly. Some people even rely on IgG food panel tests, also referred to as food sensitivity tests, for additional feedback.
We wanted to learn more about IgG food panel tests, including which foods they look at, what the testing process is like, and how results are delivered. So, our testing team tried several popular tests and shared their experience.
Though such tests aren’t clinically validated, they can serve as conversation-starters if you’re experiencing gastrointestinal distress and want to speak with a healthcare provider about possible treatment options. (Note: These tests are not meant to diagnose food allergies.)
Here’s what our team had to say.
Best IgG Food Panel Tests of 2026
- Best At-Home IgG Food Panel Test Overall: Everlywell Food Sensitivity Test
- Best IgG Food Panel Test with Clear Instructions: MyLAB Box Food Sensitivity Test
- Best At-Home IgG Food Panel Test with Additional Support: Check My Body Health Food Sensitivity
Best At-Home IgG Food Panel Tests Comparison Table
Best At-Home IgG Food Panel Test Overall: Everlywell Food Sensitivity Test
Everlywell Food Sensitivity Test
| Fortune score | 4/5 |

at Everlywell
- Our thoughts: Our tester found it simple to collect and ship her sample, and results were prompt and easy to understand
- Who it’s for: Those with symptoms like bloating, stomach pain, or indigestion who are curious to see if their body may be reacting to certain foods
- What makes it different: Quick turnaround time plus guidance on adopting an elimination diet
Pros
- Clear instructions
- Easy sample collection
- Results ready in four days
Cons
- Requires a trip to the post office for sample return
- Finger prick test may be difficult for those who dislike seeing blood
- Food sensitivity tests aren’t backed by research
Our Thoughts on Everlywell Food Sensitivity Test
Everlywell’s At-Home Food Sensitivity Test measures your body’s immune response to 96 different foods, with the goal of helping “guide your food selection” with a recommended elimination diet. The company notes that the test isn’t a food allergy test and that it cannot diagnose lactose intolerance or celiac disease. Rather, it’s designed for people who may be experiencing symptoms such as bloating, stomach or abdominal pain, indigestion, or gastrointestinal distress, and who may be wondering if their body is reacting to certain foods.

Our tester, Sophia, took Everlywell’s test and found it generally easy to complete. The kit itself included everything she needed for the blood draw, including alcohol wipes, gauze, a bandage, and more, as well as a prepaid return label and return packaging.
“I was able to complete the entire collection process in less than 10 minutes,” said Sophia, adding that the actual blood sample took about a minute, and the rest of that time was spent reading the instructions and downloading the app to register her kit. She rated the ease of sample collection a 5 out of 5.
Sophia was also impressed with the instructions themselves, rating them a 5 out of 5 for clarity. “I thought the instructions were super detailed,” she said, explaining, “They walk you through what’s inside the kit, how to register the kit, how to properly collect a sample, tips for getting enough blood to squeeze out, a video on how to collect a sample, tips for how to get more blood flow such as jumping or running hands under warm water, and then how to package up the sample to send back.”
The one drawback in the process, according to Sophia, was returning the kit. “The only inconvenience is having to drop it off at the post office,” she said, but given that the kit included a prepaid return label and return packaging, the overall return process was pretty straightforward. She rated Everlywell’s food sensitivity test a 4 out of 5 for return convenience.
Sophia received her results in four days, very close to the “a few days” estimate given by the company. She said the results were neatly organized, showing a list of foods and your reactivity to them—with reactivity labeled as high, moderate, mild, or normal.
“It showed I have two moderate reactions, 73 mild reactions, and 129 normal reactions,” said Sophia, noting, “Everything is written in plain English, and there are no confusing medical terms.”
As for next steps, the company typically recommends guidance on adopting an elimination diet to remove the potentially problematic foods. (And if you need to remove certain foods from your diet, don’t worry—it’s easier than ever to find ways to eat well despite avoiding certain foods. For example, if you decide to eliminate dairy, we found a lot of solid vegan protein powders, and even vegan meal delivery services.)
- Test type: Finger prick
- Allergies tested: IgG reactivity to 96 foods, including dairy, eggs, fruit, grains, legumes, meat, seafood, seeds and nuts, veggies, legumes, and spices
- Results waiting time: A few days is the estimate, and it took our tester 4 days
- Price: $199
Best At-Home IgG Food Panel Test with Clear Instructions: MyLAB Box Food Sensitivity Test
MyLAB Box Food Sensitivity Test
| Fortune score | 4/5 |

at MyLAB
- Our thoughts: We especially liked the clear instructions that included a video
- Who it’s for: People experiencing fatigue, bloating, gastrointestinal distress, and other symptoms that could potentially be related to diet
- What makes it different: Detailed instructions complemented by a video for additional support
Pros
- Easy sample collection
- Clear instructions
- Necessary materials included in kit
Cons
- Longer turnaround time than quoted
- Results not very easy to access
- Additional mandatory charge for priority return shipping
Our Thoughts on MyLAB Box Food Sensitivity Test
MyLAB Box describes food sensitivity as “a diffuse and sometimes delayed reaction to certain foods in your current diet.” The company’s food sensitivity test uses a blood sample to measure reactivity to 96 foods, with the idea that elevated antibodies “may indicate that you could be sensitive to that food.” The website says this test does not detect allergic reactions to foods, lactose intolerance, or celiac disease, and instead aims to help people determine whether symptoms like fatigue, bloating, gastrointestinal distress, headaches, migraines, and stomach pain may be related to food sensitivities.
Sophia tested MyLAB Box’s food sensitivity test as well, noting that the kit included necessary materials for collecting and returning the blood sample.

“The longest part of the whole process was thoroughly reading through the directions,” said Sophia, adding, “Collecting the blood was pretty quick, and you just needed five drops. I thought the written directions and video online were easy to understand and there were no confusing areas.” She rated the instruction clarity a 5 out of 5, and the ease of sample collection another 5 out of 5.
Similar to her experience with Everlywell’s food sensitivity test, the return process required a trip to the post office—so she rated the overall return convenience a 4 out of 5. “They provide you with a bag and a shipping label,” she explained, though she said that when purchasing the kit, the company adds $15 at checkout for shipping via USPS Priority Mail.
When the data came in, Sophia said it took longer than the estimated two to five days—instead taking 12 days. And the results weren’t exactly easy to understand. “First of all, finding my test results wasn’t easy,” said Sophia, explaining, “I was sent an email saying to click the ‘view results’ button to be brought to my account and download the results. But in my account, there were no results; it just said that my results were ready. The actual results were in a separate email, and I had to log into a different platform called Virtu to view the PDF, which was also password-protected.”
When Sophia was able to open the PDF, she reported seeing a long list of foods, a number next to it, the reference range, and a ‘flag.’ She noted that the test results are neither color-coded nor organized from most to least reactive. “Reading the results is just like reading a spreadsheet,” our tester said.
However, we think those who don’t mind parsing the results and who prioritize ease of sample collection will appreciate this test.
As for next steps; the company offers a retesting timeline if desired and a complimentary telehealth consultation.
Specs:
- Test type: Finger prick
- Allergies tested: IgG reactivity to 96 foods, including dairy, grains, legumes, nuts, vegetables, eggs, meat, poultry, fruit, herbs and spices, seafood, yeast, and more, including candida
- Results waiting time: 2 to 5 days is the estimate, and it took our tester 12 days
- Price: $150
Best At-Home IgG Food Panel Test with Additional Support: Check My Body Health Food Sensitivity
Check My Body Health Food Sensitivity
| Fortune score | 4/5 |

at Check My Body
- Our thoughts: We liked how easy it was to access results and the additional support offered as the next steps
- Who it’s for: People experiencing bloating, low energy after eating, unexpected weight changes, and other symptoms believed to be possible symptoms of food intolerances
- What makes it different: The free 30-minute consultation with a nutritionist and 14-day meal program free trial
Pros
- Broader testing panel
- Results are easy to interpret
- Includes free nutritionist consult
Cons
- Labeling instructions are slightly confusing
- Results take a while to read because of number of items tested
- Most expensive test in the lineup
Our Thoughts on Check My Body Health Food Sensitivity
Check My Body Health says that bloating, low energy after eating, unexpected weight changes, and stomach discomfort can all be signs of a food intolerance or sensitivity—and that their food sensitivity test is designed to help you “discover your food sensitivities and transform your health with the most comprehensive food and drink sensitivity test in the U.S.”
The company’s test measures IgG antibodies for 286 popular foods and drinks, and your test includes a consultation with a nutritionist and one month of free access to the company’s meal planning and health app. (If that’s a priority, here are some other meal planning options.) “You’ll also get ongoing support from our team of doctors and nutritionists to guide you every step of the way,” says the website.

Sophia tried this test as well, and one key difference that’s noticeable right away is that the Check My Body Food Sensitivity panel includes 286 popular foods, over twice as many as the previous two tests.
Similar to the other tests, the kit includes various materials necessary for collecting the blood sample, plus return packaging and a prepaid return label. The blood draw itself was simple, with Sophia explaining, “I only had to prick my finger one time and then let the blood drop onto the circles on the collection card. It was pretty easy to follow the written instructions.” She rated the ease of sample collection a 5 out of 5.
Sophia rated instruction clarity a 4.5 out of 5, noting, “Every step of registration, sample collection, and how to send off the sample were outlined in the directions.”
She added, “The only part that got a tiny bit confusing was at the end, when I had to label a bunch of different things—because you had to match specific labels to different areas. For example, sticker C was a barcode that went on the back of the collection card. Sticker A was a shipping label that you put on the biohazard bag. It wasn’t complicated, but it was another step of the process that I had to figure out.”
Our tester reported that the prepaid shipping label was already on the supplied shipping sleeve, and the sample is returned via USPS (just like the previous two tests). She rated the overall return convenience a 4.5 out of 5.
Sophia received results in seven days, a bit longer than the estimated three business days. “The data is sent via email in a downloadable PDF format, with no log-in required,” she said, explaining, “The PDF is 13 pages long and details what the test is testing for, how to read results, a summary of the results, a full list of the results, advice on managing food intolerances, and next steps.”
Our tester added that the results are color-coded, but they aren’t organized from high reactivity to normal reactivity. “It’s certainly a long list to scroll through,” Sophia said, “But it’s easy to find the troublesome foods due to the color coding.”
The company says the next steps are a free 30-minute consultation with a nutritionist and a 14-day free trial for a meal program.
Specs:
- Test type: Finger prick
- Allergies tested: IgG reactivity to 286 foods, including vegetables, seafood, fruits, spices, grains, seeds, dairy, eggs, meat, nuts, coffee and tea, beans and peas, fungi and yeasts, milk proteins, sugars and sweeteners, and more
- Results waiting time: 3 business days is the estimate, and it took 7 days
- Price: $299.99
Why At-Home Food Sensitivity Tests Matter to Professionals
Most people who are focused on their career realize that how you feel impacts how you work—meaning when you feel good, you often perform better at your job. So, if someone is experiencing recurring symptoms like stomach pain, bloating, fatigue, or other gastrointestinal issues, it might be worth exploring whether there’s a dietary culprit. Food sensitivity tests are a type of at-home test that, while not research-backed, can at least provide the starting point for a conversation with your healthcare provider. Coming up with a plan, in consultation with an expert, that helps address various symptoms is an important part of a sustainable performance routine.
How We Tested and Selected the Best At-Home IgG Food Panel Tests
We looked at many different factors when choosing our lineup, including the following.

Testing Kits
We looked at each testing kit to see what’s actually included and whether you need to supply any materials yourself.
Lab Certifications
We also checked to see if each company’s at-home test was lab-certified.
Results Timing
Turnaround time was an important factor, so we looked at the companies’ estimates for how long it takes to receive results and then how long it actually took for our testers to receive results.
Value
We considered tests that had a range of prices, as noted below. Many companies also offer promotions, as noted below, but these can change, so we always recommend checking the website for current pricing.
Benefits of At-Home IgG Food Panel Tests
According to an expert, there’s one benefit of doing an at-home food sensitivity test—despite the overall lack of clinical validation.
Jay Luthar, M.D., an instructor at Harvard Medical School and the founder and medical director at Lutanen Health in Boston, says, “These tests can get people to pay closer attention to how they feel when eating and how food affects their overall well-being, which is a useful habit.” However, he adds, “In terms of clinical accuracy, many of these at-home tools, especially the ones measuring IgG antibodies, are not clinically validated. This is why it’s better to consult a doctor with expertise in food sensitivity, such as a primary care provider or gastroenterologist. They can order more accurate testing and use their clinical judgment to help you figure out what’s going on.”
Additionally, says Luthar, if you get a positive result on one of these tests, it doesn’t mean you have a food sensitivity—but it may be an interesting talking point to bring up with a primary care or GI provider. “One of the things that makes food sensitivities so tricky,” says Luthar, “Is that they are notably nonspecific. Symptoms might include bloating, gas, abdominal pain or cramping, fatigue, headaches, skin irritation, and changes in bowel movements. All of these may also come from many other conditions, including IBS, hormonal shifts, sleep issues, anxiety, and more.”
How to Take At-Home IgG Food Panel Tests
If you want to take an at-home food sensitivity test, we recommend first consulting with a healthcare provider to discuss your symptoms. If you decide to take a test, we suggest thoroughly reading the instructions and watching any accompanying instructional videos before beginning the sample-collection process.

What to Avoid in At-Home IgG Food Panel Tests
According to Luthar, people should be cautious about how they interpret their test results, as he says accepting results as fact without further examination can lead to unnecessarily restrictive eating habits. “I’ve seen patients cut out entire food groups based on these panels and then they suffer from nutritional gaps,” says Luthar.
In general, if you’re going to take an at-home food sensitivity test, we recommend choosing a lab-certified option and making sure you discuss results with a healthcare provider before automatically adopting an elimination diet in response to the results.
How to Find the Best At-Home IgG Food Panel Test for You
If you choose to do an at-home food sensitivity test, be sure to choose one with a panel that includes any suspected irritants. Additionally, if you prefer receiving results in a certain format, be sure to choose an option that offers that format—like color-coded foods, a required login for added security, or something else.

And again, we suggest working with a healthcare provider who can help determine next steps based on your test results. As Luthar explains, “Working with a physician or other healthcare provider with experience treating food sensitivities is the most reliable approach. If the provider suspects a food sensitivity, they may set up a structured elimination diet where you remove a food from your diet for a specific period, track any changes, then reintroduce the food to see if symptoms return. It’s slower and not as appealing as a food sensitivity test, but the results will be true to your body.”
Here are some other things to consider:
Your Symptoms
If you have specific symptoms you suspect may be related to a food sensitivity, we recommend first speaking with a healthcare provider to rule out any kind of actual food allergy or other issue. Aside from that, consider whether your symptoms align with those commonly described as resulting from food sensitivities.
Sensitivities Detected
Look at the food sensitivities being tested for, and make sure a broad range is represented. If you notice digestive discomfort or other symptoms after eating a specific food, make sure that food is included in the testing panel.
Cost
Consider your budget and choose a food sensitivity test that aligns with your range.
Fortune’s Final Thoughts
IgG food panel tests are easy to take, and it can be interesting to see which foods you’re supposedly sensitive to, but results should be interpreted with caution for a few reasons. First, if you’re experiencing any symptoms that you believe may be caused by a food sensitivity, you should speak with a healthcare provider, as those symptoms can be caused by other medical issues.
Secondly, going on a strict elimination diet in response to test results may be stressful and unnecessarily extreme, and cause more harm than benefit. And finally, IgG food panel tests are not supported by research, and many professionals do not consider them to be accurate. Instead, many practitioners say that having an IgG response to a certain food simply means your body recognizes it because you’ve eaten it before. These tests are not diagnostic, but there may be value in their ability to prompt people to be more mindful of dietary intake and to seek additional care from a healthcare provider.
Frequently asked questions
Which is the best at-home IgG food panel test?
We named the Everlywell Food Sensitivity Test as the best overall, as we found it easy to use with a quick turnaround time. We also appreciated that the results were formatted in a way that was simple to understand.
Can I take hydroxyzine before taking a food sensitivity test?
Consult your healthcare provider if you have medication questions, including whether you can take a certain medication before taking an IgG food panel test. Hydroxyzine is a prescription antihistamine that may interfere with certain types of allergy tests, like IgE-based allergy skin tests. Your healthcare provider should be able to offer guidance on whether hydroxyzine may interfere with a food sensitivity test.
What is the most reliable IgG food panel test?
As noted by Dr. Luthar, food sensitivity tests aren’t clinically validated and shouldn’t be taken as evidence of a food sensitivity. These kinds of tests can be valuable because of their ability to prompt people to be more mindful of the impact of various foods, and because they can serve as a jumping-off point for further conversation with a healthcare provider.











