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Allergy IgE test for people with seasonal reactions to ragweed-family pollens

Rough Marsh Elder Pollen Allergy IgE Blood Test

Rough Marsh Elder (w16) IgE

  • Detect weed pollen allergy triggers
  • Screen seasonal sneezing and congestion causes
  • Track your allergy sensitivity over time
$49
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All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
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Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

  • Many results come back overnight *
  • 90-day money back guarantee
  • Save time & skip the doctor’s office
  • Lab visit as quick as 10 minutes
  • Results explained, with clear next steps
  • LegitScript certified
  • No questions asked refunds
  • The price you see is the price you pay

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

What's this test for?

This test is ideal if you're experiencing sneezing, itchy eyes, a runny nose, or other hay-fever-like symptoms during weed pollen season and suspect Rough Marsh Elder might be a trigger. It's also useful if skin allergy testing isn't a good option for you, such as if you have widespread skin issues, take antihistamines regularly, or have a history of severe allergic reactions. Knowing whether you react to this specific pollen can help you plan ahead and reduce exposure.

What happens after I get my results?

Your results will show up in your account with your IgE value clearly explained alongside the normal reference range so you know exactly what it means. If your result is elevated, simple next steps include reducing outdoor exposure during pollen season, using air filters at home, and tracking whether symptoms line up with pollen counts. You can download a standard lab report right from your account, and if you retest in the future, our trends feature lets you see how your levels change over time. If your result is very high alongside severe symptoms like difficulty breathing, seek medical care right away.

Who should consider this test?

Anyone with recurring seasonal allergy symptoms who wants to pinpoint whether Rough Marsh Elder pollen is a specific trigger should consider this test. It's especially helpful for people who live in or travel through areas where marsh elder and ragweed-family weeds are common, since these plants release pollen mostly in late summer and fall. It's also a good option if you can't do skin-prick testing for medical reasons.

What symptoms indicate I may need this test?
Common signs include sneezing, a stuffy or runny nose, itchy or watery eyes, throat irritation, or mild asthma-like symptoms that seem to flare up during late summer and early fall. If these symptoms consistently appear outdoors or during specific seasons and don't respond well to general allergy medication, it may be worth checking for a specific weed pollen trigger like this one. Skin reactions or hives after outdoor activity in weedy areas can also be a clue.
How can I naturally support my allergy symptoms?
Simple steps like keeping windows closed during high pollen periods, showering after being outdoors, and using a HEPA air filter indoors can noticeably cut down your exposure. Saline nasal rinses can help clear pollen from your nasal passages, and staying hydrated supports your body's natural defenses. Some people also find relief by limiting outdoor activity in the early morning and evening when pollen counts tend to peak.
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 report is available in your account, so there's no need to call and check.
What is IgE and why does it matter for allergies?
IgE is an antibody your immune system makes when it mistakenly identifies something harmless, like pollen, as a threat. When your body produces IgE against a specific allergen, it can trigger the sneezing, itching, and congestion typical of allergic reactions. Measuring allergen-specific IgE helps show whether your immune system is reacting to that particular substance, in this case Rough Marsh Elder pollen.
What does a high IgE result mean?
A high IgE level for Rough Marsh Elder suggests your immune system has developed a sensitivity to this specific pollen, which may explain seasonal symptoms you're experiencing. It doesn't automatically mean you'll have severe reactions, but it's useful information for managing your environment and symptoms proactively. Combining this result with your symptom history gives the clearest picture.
What causes a high or low IgE reading?
Higher readings usually reflect repeated or heavy exposure to the allergen over time, causing your immune system to build up a stronger antibody response. Lower or negative readings generally mean your body hasn't developed a significant sensitivity to that particular pollen, even if you have other allergies. Factors like age, genetics, and overall immune health can also influence antibody levels.
How often should I retest?
Most people don't need to retest a single allergen unless their symptoms change significantly or they want to confirm whether a management plan is working. If you start avoidance measures or treatments and want to see if your sensitivity has changed, retesting after a full pollen season can be helpful. Otherwise, once every few years is generally enough unless your healthcare situation changes.
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.

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Demo results
Rough Marsh Elder (w16) Specific IgE 0.85 kU/L
Demo results
Negative (<0.35 kU/L) Positive (≥0.35 kU/L)
0.85 kU/L

What this means

A value of 0.85 kU/L falls into the positive range, meaning your immune system shows a mild sensitivity to Rough Marsh Elder pollen. This could explain seasonal symptoms like sneezing or itchy eyes during late summer and fall. It doesn't tell you how severe your reaction will be, just that a sensitivity is present.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More advanced tests may take longer due to complexity.
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Rough Marsh Elder Pollen Allergy IgE Blood Test

  • Detect weed pollen allergy triggers
  • Screen seasonal sneezing and congestion causes
  • Track your allergy sensitivity over time
$49
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
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For informational purposes only. Not medical advice.