What's this test for?

This test is ideal if you're experiencing sneezing, itchy eyes, a runny nose, or breathing trouble that seems to flare up around grass or during certain seasons. It checks whether your immune system reacts to Johnson grass pollen, a common outdoor allergen. It's useful if you want to figure out whether grass exposure is behind your seasonal allergy symptoms.

What happens after I get my results?

Your results will show up in your account with your IgE value and an explanation of what's considered a normal versus elevated range. If your result comes back elevated, simple next steps include limiting outdoor time when grass pollen counts are high, keeping windows closed during grass season, and rinsing off after being outside. You can download a standard lab report from your account at any time, and if you retest later you'll be able to track changes in your sensitivity over time using the trends feature.

What symptoms indicate I may need this test?

Common signs include sneezing, a stuffy or runny nose, itchy or watery eyes, and coughing that gets worse when you're outside near grassy areas or during grass pollen season. Some people also notice throat irritation or mild wheezing. If these symptoms happen at the same time every year or after mowing the lawn or walking through fields, grass allergy could be the cause.

How can I naturally support seasonal grass allergy symptoms?

Try to stay indoors and keep windows shut on high-pollen days, and shower and change clothes after being outside to remove pollen from your skin and hair. Using a saline nasal rinse can help clear pollen from your nasal passages. Local raw honey and staying well-hydrated are popular home approaches some people use, though results vary from person to person.

When will I get my results?

Results are typically ready within about 7 days of your lab visit. You'll get a notification once they're posted to your account, where you can view and download the full report.

Who should consider this test?

Anyone with recurring sneezing, itchy eyes, or nasal congestion that seems tied to grassy outdoor areas or a specific season should consider this test. It's also helpful for people who already know they have allergies but want to pinpoint whether grass specifically is a trigger. If you've never had allergy testing before and want a starting point, this is a simple, targeted option.

What does a high Johnson grass IgE result mean?

A high result means your immune system has produced antibodies that recognize Johnson grass pollen, which suggests you're sensitized to it. This doesn't automatically mean you'll have symptoms every time you're exposed, but it does raise the odds that grass contact triggers your allergy signs. Reducing exposure and monitoring your symptoms alongside this result can help you connect the dots.

What causes a high Johnson grass IgE level?

A high level happens when your immune system has been exposed to Johnson grass pollen and mistakenly treats it as a threat, producing IgE antibodies against it. Repeated seasonal exposure to grass pollen, especially in areas where Johnson grass grows abundantly, can increase this response over time. Genetics also play a role, since allergies often run in families.

How often should I retest?

Most people don't need to retest often since IgE sensitization tends to stay fairly stable over time. Retesting once every few years, or if your symptoms noticeably change or new triggers pop up, is generally enough. If you're trying an allergy management plan, retesting can help you see whether your sensitivity has shifted.

What should I do if my results are abnormal?

If your IgE level is elevated, start by tracking when your symptoms happen and see if they line up with grass exposure or pollen season. Simple lifestyle steps like limiting outdoor activity during high pollen counts, using air filters indoors, and rinsing off after being outside can reduce symptoms. If symptoms are severe, such as difficulty breathing, seek medical care right away.

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.

Johnson Grass IgE Test - Grass Pollen Allergy 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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