What's this test for?

This test is ideal if you're experiencing reactions like hives, swelling, itching, or stomach upset after eating hazelnuts or foods that may contain them. It's also useful if a whole-food hazelnut allergy screen came back positive but you're not sure if it's a true allergy or just a sensitivity. This test helps clarify your risk before you have to avoid hazelnuts completely or worry about accidental exposure.

What's included in this test?

This panel breaks hazelnut allergen proteins into individual components rather than testing hazelnut as a single whole food. Some components are linked to mild, localized reactions while others are tied to a higher chance of severe, whole-body reactions, so knowing which specific proteins you react to gives a much clearer picture of your real risk than a standard whole-food test.

What happens after I get my results?

Your results will be available in your account, with each value's normal range explained so you understand exactly what it means. If any component comes back elevated, simple next steps include avoiding hazelnut-containing foods, reading ingredient labels carefully, and carrying emergency allergy medication if you have a history of severe reactions. You can download the standard lab report from your account at any time, and if you retest in the future, the trends feature lets you track changes over time. If a result suggests a risk of severe reaction, seek medical care right away rather than waiting.

How can I naturally support my body if I have a food allergy?

While you can't train your immune system out of a true allergy on your own, you can support your overall resilience by eating a varied, nutrient-rich diet, keeping your gut healthy with fiber and fermented foods, managing stress, and getting enough sleep. Avoiding the trigger food entirely is still the main way to prevent reactions. Some people find that working on overall inflammation through diet also reduces the intensity of minor cross-reactive symptoms, though this varies person to person.

When will I get my results?

Results are typically ready within about 7 days of your sample being processed at the lab. You'll get a notification as soon as your results are posted to your account, so you can log in and review them at your convenience.

Who should consider this test?

This test is a good fit for anyone who has had a reaction after eating hazelnuts or hazelnut-containing products, or who tested positive on a general hazelnut allergy screen and wants more specific answers. It's also helpful for people managing a known tree nut allergy who want to understand their exact risk profile. Parents of children with suspected nut allergies often use this type of test to get more clarity before making major dietary changes.

What symptoms indicate I may need this test?

Common signs include itching or tingling in the mouth, hives, swelling of the lips or face, stomach cramps, nausea, or in more serious cases, difficulty breathing after eating hazelnuts or foods that may contain hazelnut traces. If you've noticed a pattern of these symptoms after eating nuts or nut-containing foods, this test can help pinpoint whether hazelnut is the true cause. Any history of a severe reaction like swelling of the throat or difficulty breathing should be treated as an emergency, not just a testing question.

What does a high result mean?

A high result on one of the more severe-reaction-associated components suggests a greater likelihood of a true allergy with a higher chance of significant symptoms if you're exposed to hazelnut. This doesn't automatically mean every exposure will be severe, but it's a signal to be more cautious with labels and cross-contamination. A high result on a milder component often points toward more limited, localized symptoms like mouth itching rather than a whole-body reaction.

What causes a positive or elevated result?

An elevated result happens when your immune system has produced specific antibodies against hazelnut proteins, usually because your body reacted to a previous exposure and now recognizes those proteins as a threat. Some people also show a positive result due to cross-reactivity with related pollens or other tree nuts rather than a true hazelnut allergy, which is exactly why component testing is more precise than a whole-food test alone.

How often should I retest?

If you're currently avoiding hazelnuts and not experiencing new symptoms, retesting once every couple of years is usually enough to see if your allergy status has changed. If you've recently introduced hazelnut back into your diet or had a new reaction, retesting sooner can help confirm what's going on. Children in particular may want to retest periodically since food allergies can change or resolve over time.

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.

Hazelnut Component Panel - True Allergy Risk 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

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