Chronic Sinusitis Blood Test

What is Chronic Sinusitis?

Chronic sinusitis is a condition where the sinuses remain inflamed and swollen for 12 weeks or longer despite treatment. It is caused by persistent allergic reactions to environmental triggers like mold, pollen, and animal dander that elevate IgE antibodies and cause ongoing inflammation. The Respiratory Allergy Panel is the most important test for diagnosis because it identifies specific regional allergens triggering chronic sinus inflammation.

RECOMMENDED TEST Respiratory Allergy Panel Region IV: FL, south of Orlando
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$1,161 $906
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
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What causes chronic sinusitis?

Chronic sinusitis is caused by persistent inflammation of the sinus cavities due to allergic reactions, infections, nasal polyps, or structural abnormalities in the nasal passages. Environmental allergens like mold spores, pollen, dust mites, and animal dander trigger elevated IgE antibodies that cause ongoing sinus inflammation. Bacterial infections, weakened immune function, and conditions like asthma can also contribute to the chronic inflammation that prevents sinuses from draining properly.

What is the best test for chronic sinusitis?

The Respiratory Allergy Panel is the most important test for chronic sinusitis because it identifies specific environmental allergens triggering persistent sinus inflammation by measuring IgE antibody levels to regional allergens like mold, pollen, and dust mites. For people with occupational or environmental exposure concerns, the Chicken Droppings IgE test detects antibodies to poultry allergens that can cause chronic inflammation. The Allergen Specific IgE Iodine Bush test helps identify plant-based allergic triggers specific to certain geographic regions. While imaging studies diagnose the condition itself, allergy blood testing is essential for developing targeted treatment plans to reduce exposure and manage symptoms effectively.

When should I get tested for chronic sinusitis?

You should get tested if you experience persistent facial pain or pressure, nasal congestion lasting more than 12 weeks, reduced sense of smell, or thick nasal discharge that does not improve with standard treatment. Testing is especially important if you have recurring sinus infections multiple times per year, symptoms that worsen around specific environments or seasons, or if you also have asthma or other allergic conditions. Getting allergy testing early helps identify triggers so you can avoid them and prevent the condition from worsening or requiring more aggressive treatment.

What are the symptoms of chronic sinusitis?
Chronic sinusitis symptoms include persistent nasal congestion, thick yellow or green nasal discharge, facial pain or pressure around the eyes and forehead, reduced sense of smell and taste, postnasal drip, cough, ear pressure, headache, fatigue, and bad breath. These symptoms last for 12 weeks or longer despite treatment attempts. You might also experience upper tooth pain, fever, and difficulty breathing through your nose, which can disrupt sleep and significantly impact your quality of life.
Who is at risk for chronic sinusitis?
People with seasonal or environmental allergies, asthma, nasal polyps, or a deviated septum are at higher risk for developing chronic sinusitis. Those with weakened immune systems, cystic fibrosis, or frequent respiratory infections are more susceptible. Occupational exposure to allergens like mold, chemicals, or animal dander increases risk, as does smoking or regular exposure to secondhand smoke. People living in humid climates or areas with high mold counts also face greater risk of developing persistent sinus inflammation.
What happens if chronic sinusitis is left untreated?
Untreated chronic sinusitis can lead to recurring acute sinus infections, permanent damage to the sinus tissue, and loss of smell that may become irreversible. The persistent inflammation can spread to surrounding areas, causing eye infections, vision problems, or in rare cases, meningitis or brain abscesses. Chronic sinusitis significantly impacts quality of life through constant pain, fatigue, sleep disturbances, and reduced productivity. Early identification of allergic triggers through blood testing helps prevent these complications and improves long-term outcomes.
Can chronic sinusitis be diagnosed with a blood test?
Chronic sinusitis itself is diagnosed through physical examination, symptom history, and imaging studies like CT scans, not through blood tests alone. However, allergy blood testing plays a crucial role in identifying underlying triggers by measuring IgE antibodies to specific allergens that cause or worsen chronic sinus inflammation. These blood tests help healthcare providers develop targeted treatment plans, recommend environmental modifications, and determine if immunotherapy might be beneficial for managing the condition long-term.
How is chronic sinusitis treated?
Chronic sinusitis treatment includes nasal corticosteroid sprays to reduce inflammation, saline nasal irrigation to clear passages, and antibiotics if bacterial infection is present. Antihistamines and decongestants help manage allergy-related symptoms, while identifying specific allergens through blood testing allows for targeted avoidance strategies. For severe cases, oral corticosteroids, immunotherapy for allergies, or functional endoscopic sinus surgery may be recommended. Treatment plans are most effective when they address underlying allergic triggers identified through comprehensive allergy testing.
How can I prevent chronic sinusitis?
Prevent chronic sinusitis by avoiding known allergens identified through allergy testing, using air purifiers with HEPA filters, and maintaining indoor humidity between 30-50 percent. Practice good hand hygiene to prevent infections, avoid smoking and secondhand smoke, and manage underlying conditions like allergies and asthma effectively. Regular nasal irrigation with saline solution helps keep sinuses clear, and staying hydrated thins mucus for better drainage. If you have seasonal allergies, start preventive medications before allergy season begins based on your specific allergen sensitivities.
What natural remedies help with chronic sinusitis?
Natural remedies for chronic sinusitis include saline nasal irrigation using a neti pot or squeeze bottle to flush out irritants and mucus, steam inhalation to open nasal passages, and staying well-hydrated to thin mucus. Warm compresses applied to the face can relieve sinus pressure and pain. Some people find relief with eucalyptus oil in steam inhalation or humidifiers. While these remedies may provide symptom relief, they work best alongside medical treatment and allergen avoidance strategies based on your specific allergy test results.
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.
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* 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.

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* 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.

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Respiratory Allergy Panel Region IV: FL, south of Orlando
Google reviews 505 reviews
$1,161 $906
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

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