What's this test for?

This test is ideal if you're experiencing allergy-like symptoms but skin testing or standard blood IgE testing isn't a good option for you. It looks at how your blood cells respond to histamine exposure, which can help identify how your immune system reacts to allergy triggers. It's often used as an alternative approach when other allergy testing methods aren't practical or available.

What's included in this test?

This test looks at how your white blood cells respond when exposed to histamine, which is a stand-in measurement for how reactive your immune system might be to allergy triggers. This approach is used because it doesn't require the skin exposure or specific antibody testing that other allergy tests rely on, making it useful for people who can't use those methods. The single measurement gives a picture of your cells' baseline reactivity.

What happens after I get my results?

Your results will show up in your account with each value explained alongside its normal range, so you can see exactly what your numbers mean. Depending on what your results show, next steps might include avoiding certain triggers, making small lifestyle adjustments, or retesting down the road to check for changes. You can download a standard lab report straight from your account at any time. If you test again in the future, the trends feature lets you track how your results change over time.

How can I naturally support healthy immune and allergy response?

Some simple habits that may help calm an overactive immune response include reducing exposure to known triggers like dust, pollen, or pet dander, and keeping your living space clean and well-ventilated. Eating a diet rich in anti-inflammatory foods, such as leafy greens, fatty fish, and berries, may also support a balanced immune system. Staying hydrated and managing stress through sleep and exercise can also make a noticeable difference for some people. These steps aren't a replacement for identifying your specific triggers, but they can support overall immune balance.

When will I get my results?

Results for this test are typically ready within about 7 days after your sample is collected. You'll get a notification and can log into your account to view the full breakdown once it's ready. The report will include your value along with an explanation of what it means.

Who should consider this test?

This test is a good option for people who suspect they have allergy sensitivities but can't undergo skin prick testing due to skin conditions, certain medications, or other reasons. It's also useful for those whose standard blood antibody testing didn't give clear answers. If you've had unexplained reactions and want another angle on what might be triggering them, this test can offer useful information.

What symptoms indicate I may need this test?

Common signs that might point to needing this kind of testing include hives, itching, swelling, flushing, or other reaction-type symptoms that seem to come and go without an obvious cause. If you've noticed these symptoms after certain foods, medications, or environmental exposures but previous testing methods weren't available or appropriate, this test could help fill in the gaps. Recurring unexplained allergic-type reactions are one of the main reasons people look into this option.

What does a high result mean?

A higher-than-normal response in this test suggests your cells are more reactive to histamine stimulation, which may point to heightened immune sensitivity. This doesn't diagnose a specific allergy on its own but can be a useful piece of the puzzle when combined with your symptom history. If your result comes back high, it's worth tracking your symptoms alongside potential triggers to look for patterns.

How often should I retest?

There's no strict rule for how often to retest, but many people choose to check again if their symptoms change significantly or after making changes to reduce trigger exposure. Retesting every several months can help you see whether your immune reactivity is trending up, down, or staying steady. Using the trends feature in your account makes it easy to compare results side by side over time.

What should I do if my results are abnormal?

If your result falls outside the normal range, start by reviewing the explanation provided with your report to understand what it means for your specific case. Simple steps like keeping a symptom and exposure diary can help you connect your result to real-life triggers. If you experience severe symptoms like difficulty breathing or swelling of the face and throat, seek medical care right away, as these can be signs of a serious reaction.

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.

BasoFunction Test - Allergy Sensitivity Blood 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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