What's this test for?

This test is ideal if you're experiencing unexplained digestive upset, skin reactions, or other symptoms after eating watermelon or foods that may cross-react with it. It measures your immune system's IgG antibody response to watermelon, which can help you understand if your body is reacting to this specific food. This is useful if you suspect a food sensitivity but haven't been able to pinpoint the trigger.

What happens after I get my results?

Your results will show up in your online account with the normal range clearly explained so you know exactly what your number means. If your IgG level is elevated, a simple next step is trying an elimination approach — cutting out watermelon for a few weeks and tracking how you feel before reintroducing it. Your full lab report is available to download anytime, and you can use the trends feature to track this marker over time if you retest later. If you notice severe symptoms like swelling or trouble breathing after eating, seek medical care right away.

Who should consider this test?

Anyone who notices bloating, headaches, skin flare-ups, or fatigue after eating watermelon or watermelon-containing dishes might benefit from this test. It's also useful for people doing an elimination diet who want data to confirm or rule out watermelon as a trigger. If you've had puzzling symptoms for a while and haven't found an obvious cause, this test can add a helpful piece to the puzzle.

What symptoms indicate I may need this test?

Common signs include stomach cramps, bloating, diarrhea, skin rashes or hives, headaches, or fatigue that seem to show up after eating watermelon. Some people also notice joint aches or brain fog that they can't otherwise explain. If these symptoms come and go around meals containing watermelon, it may be worth investigating further with this test.

When will I get my results?

Results are typically ready within about 7 days of your lab visit. Once ready, you'll be able to log into your account to view and download your report. You'll get a notification so you know exactly when to check.

How can I naturally support a food sensitivity to watermelon?

If your results suggest a reaction to watermelon, the simplest step is removing it from your diet for a few weeks and watching how your body responds. Supporting your gut with whole foods, fiber, and fermented foods like yogurt can also help calm an overactive immune response over time. Staying hydrated and reducing overall processed food intake may lessen inflammation-related symptoms as well.

What is IgG food sensitivity testing and why does it matter?

IgG is a type of antibody your immune system makes when it repeatedly encounters certain foods. Elevated IgG to watermelon suggests your body may be mounting an ongoing immune response to it, which some people associate with digestive or skin symptoms. Understanding this can help you make more informed choices about what to include or avoid in your diet.

What does a high watermelon IgG result mean?

A high result means your immune system shows a stronger-than-usual antibody response to watermelon, which some people link to symptoms like bloating, skin issues, or fatigue. It doesn't mean you have a dangerous allergy — it's different from a true allergic reaction. Many people use this information to guide a trial elimination of watermelon and see if symptoms improve.

What causes a high IgG response to a specific food?

Frequent consumption of a food, an imbalanced gut lining, or general immune system sensitivity can all contribute to elevated IgG levels against that food. Some people develop these responses simply from eating a food regularly over long periods. Diet variety and gut health both play a role in how your immune system reacts to foods over time.

How often should I retest?

If you make dietary changes based on your results, retesting after 2-3 months can help you see if your IgG levels have changed. This gives your body enough time to respond to an elimination diet or other adjustments. Using the trends feature lets you easily compare results side by side.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. 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. 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. 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. 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. 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. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com 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 support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

When will my lab results be available?

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

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 support@privatemdlabs.com. 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 support@privatemdlabs.com.

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 support@privatemdlabs.com. 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 support@privatemdlabs.com and we'll gladly help you.

Watermelon IgG Test - Food Sensitivity Check

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
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.
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.
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.
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.
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.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

[email protected]