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Food sensitivity testing for individuals with digestive discomfort and unexplained bloating

Blood Test for Food Sensitivities and Digestive Discomfort

Food Specific IgG Lima Bean

Google
3,138 reviews
  • Pinpoint food sensitivities causing discomfort
  • Reveal hidden triggers behind bloating
  • Clarify why certain meals upset you
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're experiencing digestive discomfort, bloating, or other unexplained symptoms after eating certain foods. It helps identify whether your body is producing IgG antibodies in response to lima beans, which could indicate a food sensitivity contributing to your symptoms. Many people use this test when they suspect specific foods are causing problems but want concrete answers about which foods to avoid or limit.

How should I prepare for this test?

For the most accurate results, it's best to continue eating lima beans as part of your regular diet before testing. If you've been avoiding lima beans completely, your IgG levels may be lower, which could affect result accuracy. No fasting is typically required for food sensitivity testing, and you can take your regular medications unless otherwise directed by your healthcare provider.

What's included in this test?

Food Specific IgG Lima Bean

This test measures Food Specific IgG Lima Bean antibodies in your blood. IgG antibodies are part of your immune system's delayed response to certain foods, and elevated levels may indicate your body is reacting to lima beans in ways that could cause inflammation or digestive symptoms. Unlike immediate allergic reactions (IgE), IgG reactions can occur hours or even days after eating, making them harder to identify without testing.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your IgG antibody levels mean for your digestive health and overall well-being. These notes include personalized recommendations like dietary modifications, elimination strategies, or whether you should consider testing for other foods. You'll also get the standard lab report and can track your antibody levels over time using our trends feature to see how dietary changes are helping.
When will I get my results?
Most food sensitivity test results are available within 5-7 business days after your blood sample reaches the laboratory. You'll receive an email notification when your results are ready to view in your secure online account. Complex panels may occasionally take a bit longer, but you can track your sample status through your account dashboard.
Who should consider this test?
This test is ideal for people who experience unexplained bloating, gas, stomach cramps, headaches, or fatigue after meals. It's especially helpful if you regularly eat lima beans or mixed dishes containing legumes and suspect they might be triggering your symptoms. Those with chronic digestive issues, inflammatory conditions, or anyone following an elimination diet to identify food triggers should also consider this testing.
What symptoms indicate I may need this test?
Common symptoms of food sensitivities include bloating, gas, stomach cramps, diarrhea, or constipation that occurs several hours after eating. You might also experience less obvious symptoms like headaches, fatigue, joint pain, skin issues, or brain fog. If these symptoms seem to worsen after eating meals with beans or legumes, this test can help confirm whether lima beans are a trigger.
How can I manage food sensitivities naturally?
If your test shows elevated IgG antibodies to lima beans, try eliminating them from your diet for 4-6 weeks to see if symptoms improve. Support your gut health with probiotic-rich foods like yogurt and fermented vegetables, and focus on anti-inflammatory foods like leafy greens, fatty fish, and berries. Keeping a detailed food diary can help you identify patterns and track improvements as you make dietary changes.
What is IgG food sensitivity and why does it matter?
IgG food sensitivity is different from a true food allergy. While allergies involve IgE antibodies and cause immediate reactions like hives or difficulty breathing, IgG reactions are delayed and can occur hours or days after eating. These delayed reactions can cause chronic inflammation and ongoing symptoms that are hard to connect to specific foods. Understanding your IgG reactions helps you make informed dietary choices to reduce inflammation and feel better.
How often should I retest for food sensitivities?
If you eliminate lima beans from your diet after a positive result, consider retesting in 6-12 months to see if your antibody levels have decreased. Some people find that after a period of avoidance and gut healing, they can reintroduce foods in small amounts without symptoms. If you're managing ongoing digestive issues or making significant dietary changes, annual testing can help track your progress and guide your nutrition plan.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at [email protected], and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at [email protected]. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email [email protected].
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email [email protected].

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
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Save a trip to the doctor, go directly to the lab
Instant orders, results often overnight*
Results explained in simple language
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No insurance needed, transparent pricing
Demo results
Food Specific IgG Lima Bean 4.2 µg/mL
Demo results
Low Optimal 0 - 2.0 High
4.2 µg/mL

What this means

Your IgG antibody level to lima beans is elevated, suggesting your immune system may be reacting to this food. This delayed immune response could be contributing to digestive discomfort, bloating, or other symptoms you experience after eating lima beans or legume-containing foods.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
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Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Blood Test for Food Sensitivities and Digestive Discomfort

Google
3,138 reviews
  • Pinpoint food sensitivities causing discomfort
  • Reveal hidden triggers behind bloating
  • Clarify why certain meals upset you

1,000,000+ blood tests later, here's what our customers say

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.