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Cat allergy testing for families experiencing sneezing, itchy eyes, and respiratory symptoms around cats

Blood Test for Cat Allergy Symptoms and Reactions

Cat Epithelium/Dander (e1) IgG

Google
3,138 reviews
  • Pinpoint the cause of your allergies
  • Reveal hidden triggers affecting your comfort
  • Clarify why you're sneezing around cats
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're experiencing sneezing, itchy or watery eyes, runny nose, or breathing difficulties when you're around cats. It helps identify whether your symptoms are caused by a specific immune response to cat dander and epithelium (tiny skin flakes cats shed). Many people use this test when they're considering getting a cat, want to confirm their allergy, or need documentation for medical treatment.

What's included in this test?

Cat Epithelium/Dander (e1) IgG

This test measures Cat Epithelium/Dander (e1) IgG antibodies in your blood. IgG antibodies indicate your immune system's delayed response to cat allergens, which can help identify sensitivities that contribute to chronic or recurring symptoms when exposed to cats. This specific measurement helps distinguish cat allergies from other respiratory triggers and guides treatment decisions.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining whether you have an IgG immune response to cat dander and what that means for your symptoms. These notes include personalized recommendations like environmental control strategies, antihistamine options, and whether immunotherapy might help. You'll also get the standard lab report and can track your levels over time using our trends feature, which is especially helpful if you're undergoing allergy treatment.

Who should consider getting this test?
This test is ideal for people who notice symptoms like sneezing, congestion, itchy eyes, or difficulty breathing specifically when around cats. It's also useful for families considering adopting a cat, people with unexplained respiratory symptoms who have cat exposure, or anyone needing confirmation of cat allergy for treatment planning or workplace accommodations.
What symptoms indicate I may need this test?
Common symptoms include sneezing fits, runny or stuffy nose, itchy or watery eyes, scratchy throat, or coughing that happens when you're near cats or in homes with cats. You might also experience skin reactions like hives or rashes where a cat has touched you, or breathing difficulties and chest tightness if you have asthma that's triggered by cat exposure.
How can I reduce my cat allergy symptoms naturally?
Keep cats out of your bedroom and create cat-free zones in your home, and wash your hands immediately after touching cats. Use HEPA air purifiers to reduce airborne dander, vacuum frequently with a HEPA filter vacuum, and wash bedding and curtains regularly in hot water. Bathing cats weekly can reduce dander, though have someone without allergies do this task.
What is cat dander and why does it cause allergies?
Cat dander consists of tiny flakes of skin that cats naturally shed, along with proteins found in their saliva and urine that stick to their fur and skin. When cats groom themselves, these proteins spread throughout their coat and become airborne as the dander flakes off. In allergic individuals, the immune system mistakenly identifies these proteins as threats and releases histamine, causing allergic symptoms.
What does a high IgG level to cat dander mean?
High IgG antibodies to cat dander indicate that your immune system has been sensitized to cat allergens and produces antibodies in response to exposure. While IgE antibodies cause immediate allergic reactions, IgG antibodies are associated with delayed immune responses and chronic inflammation. High levels suggest your body recognizes cat allergens as problematic and may contribute to ongoing or recurring symptoms.
Can I live with a cat if I have cat allergies?
Some people with mild to moderate cat allergies can live with cats by implementing strict environmental controls and working with an allergist. This might include keeping cats out of bedrooms, using HEPA filtration, bathing cats regularly, and taking allergy medications. However, immunotherapy (allergy shots) is often the most effective long-term solution for people who want to live with cats despite their allergies.
How often should I retest my cat allergy?
If you're undergoing allergy treatment like immunotherapy, your allergist may retest every 6-12 months to monitor your progress and adjust treatment. If you're avoiding cats and managing symptoms with environmental controls, retesting may not be necessary unless your symptoms change. People considering getting a cat after years of avoidance might retest to see if their sensitivity has changed over time.
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.

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
Cat Epithelium/Dander (e1) IgG 18.5 IU/mL
Demo results
Normal < 12 Elevated ≥ 12
18.5 IU/mL

What this means

Your IgG antibodies to cat dander are elevated, indicating your immune system has developed a sensitivity to cat allergens. This delayed immune response can contribute to chronic symptoms like congestion, sneezing, or respiratory irritation when exposed to cats, even if you don't have immediate reactions.

* 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.
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

Blood Test for Cat Allergy Symptoms and Reactions

Google
3,138 reviews
  • Pinpoint the cause of your allergies
  • Reveal hidden triggers affecting your comfort
  • Clarify why you're sneezing around cats

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

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.