Grass Pollen Allergy Blood Test

What is Grass Pollen Allergy?

Grass pollen allergy is a seasonal allergic condition where the immune system overreacts to grass pollen proteins. It is caused by allergen-specific IgE antibodies that the immune system produces in response to grass pollens like Timothy grass (Phleum pratense) and Bermuda grass (Cynodon dactylon). The Respiratory Allergy Profile Region XIV is the most important test for diagnosis because it measures specific IgE antibodies to both Timothy and Bermuda grass pollens.

RECOMMENDED TEST Respiratory Allergy Profile Region XIV: CA, central valley
Google reviews 505 reviews
$1,253 $977
What's included
Fast & easy, results by email & SMS
No extra fees paid at the lab
No need to visit a doctor
Private & confidential
No insurance needed
Results explained
Why Private MD Labs?
90-day money-back guarantee Lab order in minutes Save a trip to the doctor Low prices since 2005 Labs within 2 miles

What causes grass pollen allergy?

Grass pollen allergy is caused by allergen-specific IgE antibodies that your immune system mistakenly produces when exposed to grass pollen proteins. The most common triggers are Timothy grass (Phleum pratense) and Bermuda grass (Cynodon dactylon), which release microscopic pollen grains into the air during their pollination seasons. When you inhale these pollen particles, your immune system identifies them as harmful invaders and releases histamine and other chemicals, leading to the uncomfortable allergic symptoms you experience like sneezing, itchy eyes, and congestion.

What is the best test for grass pollen allergy?

The Respiratory Allergy Profile Region XIV is the most important test for grass pollen allergy because it detects specific IgE antibodies to both Timothy grass and Bermuda grass pollens in your blood. This comprehensive test identifies exactly which grass pollens trigger your allergic reactions, allowing for targeted treatment with the right antihistamines or immunotherapy. For those in other regions, the Respiratory Allergy Panel Region IV is also essential as it measures Timothy grass sensitivity, one of the most widespread grass allergens in North America. These blood tests provide definitive diagnosis without the discomfort of skin prick testing and help your doctor create a personalized treatment plan.

When should I get tested for grass pollen allergy?

You should get tested if you experience sneezing, runny nose, itchy or watery eyes, and nasal congestion that occurs seasonally during spring and summer months when grasses pollinate. Testing is particularly important if over-the-counter allergy medications are not controlling your symptoms, if your symptoms interfere with daily activities or sleep, or if you want to identify your specific triggers before starting immunotherapy. Getting tested before allergy season begins allows you to start preventive treatments early and manage your symptoms more effectively.

What are the symptoms of grass pollen allergy?
Grass pollen allergy symptoms include frequent sneezing, runny or stuffy nose, itchy and watery eyes, scratchy throat, and post-nasal drip. You might also experience sinus pressure, headaches, fatigue, and decreased sense of smell during peak grass pollen seasons. Some people develop coughing, wheezing, or shortness of breath, especially if they have allergic asthma. Symptoms typically worsen on windy days when pollen counts are high and improve after rain when pollen is washed from the air.
Who is at risk for grass pollen allergy?
People with a family history of allergies, asthma, or eczema are at higher risk for developing grass pollen allergy due to genetic predisposition. Children and young adults are more likely to develop new grass allergies, though they can appear at any age. Those who spend significant time outdoors during grass pollination seasons, particularly in spring and early summer, have greater exposure and risk. People living in areas with high concentrations of grass species like Timothy or Bermuda grass, including agricultural regions and suburban areas with abundant lawns, face increased risk of sensitization.
What happens if grass pollen allergy is left untreated?
Untreated grass pollen allergy can lead to chronic sinusitis, recurring sinus infections, and persistent nasal congestion that affects sleep quality and daily functioning. The ongoing inflammation can worsen existing asthma or trigger the development of allergic asthma, leading to wheezing and breathing difficulties. Long-term untreated allergies may cause you to develop sensitivities to additional allergens through a process called cross-reactivity. The constant fatigue, poor sleep, and reduced quality of life from unmanaged symptoms can impact work performance, school achievement, and overall well-being.
Can grass pollen allergy be diagnosed with a blood test?
Yes, grass pollen allergy can be accurately diagnosed with a blood test that measures allergen-specific IgE antibodies to grass pollens. These blood tests, such as the Respiratory Allergy Profile, identify exactly which grass species trigger your immune response by detecting the specific antibodies your body produces against Timothy grass, Bermuda grass, and other common grasses. Blood testing offers several advantages over skin prick tests: you do not need to stop taking antihistamines before testing, there is no risk of triggering a severe allergic reaction, and results provide quantitative measurements of your sensitivity levels.
How is grass pollen allergy treated?
Grass pollen allergy is treated with antihistamines like cetirizine or loratadine to block histamine and reduce symptoms, nasal corticosteroid sprays like fluticasone to decrease inflammation, and decongestants for severe congestion. For long-term relief, allergen immunotherapy (allergy shots or sublingual tablets) gradually desensitizes your immune system to grass pollens over 3-5 years, potentially providing lasting relief even after treatment ends. Your doctor may also recommend leukotriene inhibitors like montelukast for additional symptom control, eye drops for itchy eyes, and saline nasal rinses to flush out pollen particles.
How can I prevent grass pollen allergy symptoms?
Prevent grass pollen allergy symptoms by monitoring local pollen counts and staying indoors during peak pollen times, typically early morning and windy days. Keep windows closed during grass pollen season, use air conditioning with HEPA filters, and shower immediately after being outdoors to remove pollen from your hair and skin. Avoid mowing the lawn yourself or wear an N95 mask if you must be around freshly cut grass, and change clothes after outdoor activities. Start taking preventive allergy medications 2-3 weeks before your typical symptom season begins for better control.
What natural remedies help with grass pollen allergy?
Natural remedies that help with grass pollen allergy include saline nasal irrigation with a neti pot to flush out pollen and reduce congestion, local honey consumption which may provide mild desensitization to local pollens, and quercetin supplements that act as a natural antihistamine. Butterbur extract has shown promise in reducing allergy symptoms, though it should be used cautiously and only PA-free forms to avoid liver toxicity. Keeping indoor humidity between 30-50% with a dehumidifier prevents mold growth that can worsen symptoms, and using a HEPA air purifier in your bedroom creates a pollen-free zone for better sleep.
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 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.
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.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Instant orders, results often overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Testosterone 375 ng/dL
Demo results
Normal Optimal 400 - 1000 High
375 ng/dL

What this means

Your testosterone levels are slightly below the optimal range. While this is not necessarily cause for concern, it may contribute to occasional fatigue, reduced motivation, or lower muscle mass over time.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.

Us vs. Them

Not overhyped or overpriced. Just comprehensive blood testing made simple and for everyone.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.

1,000,000+ blood tests later, here's what our customers say

Google reviews 505 reviews Next
Respiratory Allergy Profile Region XIV: CA, central valley
Google reviews 505 reviews
$1,253 $977
What's included
Fast & easy, results by email & SMS
No need to visit a doctor
Private & confidential
No insurance needed
Results explained
No extra fees paid at the lab

Sample results

Sample image
For you & your coach Health insights Written in human language, backed by science.
Sample image
For you & your doc Classic lab report A familiar and comprehensive lab report.

Ask AI

Your 24/7 Lab Guide

Quick questions:

Which test is right for my symptoms?
What could be causing this?
When should I get tested?
A
Hi, I'm AI. I can help you find the right test, explain results, or prepare for your visit. What can I help with?
Just now
A
AI provides insights, not medical diagnoses.