For recurring itching, skin redness, or ear problems
A blood-based test. No general anesthesia or sedation required.
About Allergy Testing for Dogs and Cats
If your pet has recurring itching, skin redness, ear problems, vomiting, or diarrhea, allergies may be involved. If you are concerned, please contact us via LINE or make an online booking.
What You Will Find on This Page
What Are Allergies in Dogs and Cats?
Allergies in dogs and cats occur when the body overreacts to certain substances. They may appear as itching, skin redness, rashes, or ear-related problems.
Allergies occur when the immune system overreacts. IgE antibodies may react to allergens, which are substances that can trigger allergies, leading to itching or skin symptoms.
Common Signs
Itching, scratching, licking, or chewing the skin
Skin redness, rashes, scabs, or wounds
Recurring or hard-to-resolve skin problems
Vomiting or diarrhea may also occur
When to Consider an Allergy Test
- Recurring skin redness, rashes, scabs, or other skin problems
- Recurring ear redness, itching, or ear infections
- Allergy-like signs even in pets that spend most of their time indoors
- Digestive signs such as vomiting or loose stool are also present.
- Signs come back after stopping medication.
Information to Share Before the Test
Before the test, please tell us about any medications your pet is currently taking, skin or ear symptoms, usual diet, home environment, and previous treatment history. This helps our veterinarian assess your pet’s condition and decide how to proceed with the test.
If itching or skin problems continue, an allergy test may be one option to consider.
At our clinic, allergy testing is performed using a blood-based serology test. It is one of the standard testing methods and does not require general anesthesia or sedation.
Please note: We do not perform intradermal skin testing, which may require wide-area shaving and sedation.
What the Blood Test Can Show
To make the results useful for everyday care, we offer panels that check 61 to 72 common allergens. These include food and airborne allergens such as proteins, dust mites, pollen, grasses, and molds. Only about 2 to 3 ml of blood is needed, similar to a routine health check blood draw.
Estimated turnaround time
Because the sample is sent to a specialized laboratory, results usually take 7 to 14 business days.
Allergy Test Fees
61-64 item test panel
THB 8,900
71-72 item test panel
THB 12,500
The fee includes blood collection, veterinary consultation, laboratory submission, and an explanation of the results.
Talk to us about allergy testing
After the Results Are Ready
When the results are ready, the clinic will explain the findings and discuss the next steps for care. If reactions to allergens are found, the veterinarian may suggest avoiding triggers, adjusting the home environment or diet, and considering treatment or follow-up as needed.
Why We Use Blood Testing
No general anesthesia or sedation required
This test does not require sedation or general anesthesia, making it gentler on the body. This may be easier to consider for senior pets or pets with underlying conditions because it avoids anesthesia-related risks.
No wide-area shaving required
Because this is a blood test, there is no need to shave a wide area as with some skin tests. This makes pre-test preparation easier.
Results from a specialized laboratory
The blood sample is sent to a qualified diagnostic laboratory. By checking IgE reactions to individual allergens, the results can help identify possible triggers and guide treatment and daily care plans.
Using Test Results for Daily Care
- Helps identify possible allergy triggers and reduce trial-and-error care.
- Helps you understand which triggers to avoid and how to adjust your pet's environment.
- May help reduce unnecessary long-term use of anti-allergy medication or steroids.
- Helps guide diet choices, including elimination diets or hypoallergenic food when appropriate.
Based on the results, the veterinarian will suggest a treatment plan and daily care approach. The goal is to reduce flare-ups and help your pet live more comfortably.
Ongoing itching can lead to skin inflammation or chronic infection. If your pet has signs that may suggest allergies, please speak with a veterinarian at BLEZ Animal Clinic.
Frequently Asked Questions (FAQ)
Some medications, such as steroids, anti-inflammatory drugs, or anti-itch medication, may affect blood IgE levels. Please tell us the medication name or bring the medication with you so the veterinarian can advise whether a washout period is needed.
In general, testing is recommended from around 6 months to 1 year of age and older, when the immune system is more developed and reactions to allergens are easier to evaluate.
The veterinarian will sort the allergens into main and secondary groups. This helps prioritize which triggers to avoid first and guides changes to the home environment.
Yes. A negative IgE result may mean your pet is not reacting to the 61 to 72 allergens included in the test panel. It may also mean the itching is caused by another condition, such as a fungal or bacterial infection or a hormonal disorder, so further diagnosis may be needed.
In general, the results can guide care for a long time. However, if your pet's environment, home, or age changes, the body may develop responses to new allergens in the future.
Consultation and booking
If your pet has signs that may suggest allergies, please contact the clinic first.
Related Services
You can find details of each service on the related service pages.