What's this test for?

This test is ideal if you're experiencing sneezing, itchy or watery eyes, a runny or stuffy nose, or coughing that seems to flare up during certain seasons, especially in dry, weedy areas where Russian thistle (also known as tumbleweed) grows. It checks whether your immune system reacts to this specific plant pollen. It's a simple way to find out if this weed might be behind your seasonal discomfort.

What's included in this test?

This test measures one specific marker: IgE antibodies against Russian thistle pollen. IgE is the antibody your immune system produces when it mistakenly treats a harmless substance, like pollen, as a threat, and measuring it helps pinpoint whether this particular weed is a trigger for your symptoms.

What happens after I get my results?

Your results will show up in your account with a clear explanation of what a normal versus elevated IgE level means for this allergen. If your result is elevated, practical next steps include limiting outdoor time when tumbleweed pollen counts are high, keeping windows closed during peak season, and considering over-the-counter allergy relief options. You can download a standard lab report from your account at any time, and if you retest in the future, the trends feature lets you track how your sensitivity changes over time.

How can I naturally support seasonal allergy symptoms?

Simple habits can help reduce your exposure and ease symptoms, such as rinsing your sinuses with a saline rinse, showering after being outdoors during pollen season, and using a HEPA air filter indoors. Staying hydrated and eating anti-inflammatory foods like leafy greens and fatty fish may also help your body manage the immune response. These steps won't eliminate sensitization, but they can reduce how much you're exposed to the allergen day to day.

When will I get my results?

Results are typically ready within about 7 days of your lab visit. Once processed, they'll be posted directly to your secure online account, where you can view and download them at your convenience.

Who should consider this test?

This test is a good fit for anyone who notices allergy-like symptoms, such as sneezing, congestion, or itchy eyes, that seem to worsen during late summer or fall when tumbleweed and other weeds are pollinating. It's especially useful if you live in a dry, arid region where Russian thistle is common, such as the western United States. It can also help if you're trying to figure out which specific plant is triggering your symptoms among several possible seasonal allergens.

What symptoms indicate I may need this test?

Common signs include sneezing, a runny or blocked nose, itchy or watery eyes, throat irritation, or coughing that tends to appear or worsen in late summer through fall. Some people also notice these symptoms are worse in windy, dry conditions when pollen travels easily. If your symptoms follow a seasonal pattern and over-the-counter allergy medicine only partially helps, this test may offer useful insight.

What is IgE and why does it matter?

IgE is a type of antibody your immune system makes when it identifies something, like pollen, as a potential threat, even though it's actually harmless. When IgE levels for a specific allergen are high, it means your body has become sensitized to that substance and may react to it with allergy symptoms. Measuring allergen-specific IgE helps identify which exact triggers might be behind your symptoms.

What does a high IgE result mean?

A high result means your immune system has developed a sensitivity to Russian thistle pollen, which suggests it could be a trigger for your allergy symptoms during pollen season. It doesn't automatically mean you'll have noticeable symptoms every time you're exposed, since sensitization and actual allergic reactions aren't always the same thing. If your level is high and you do experience symptoms, reducing exposure and using allergy relief methods can help manage things day to day.

How often should I retest?

Most people don't need to retest IgE levels frequently, since sensitization tends to be fairly stable over time. Retesting once a year or after making a significant environmental change, like moving to a new region, can be helpful for tracking whether your sensitivity has changed. If your symptoms change significantly, it may also be worth checking again.

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.

Russian Thistle IgE Test - Weed Allergy Screening

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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