Allergy Test

Everything you need to know about Allergy Test. Find certified labs and book your test today.

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Allergy testing identifies substances that trigger allergic reactions. Blood-based IgE tests measure your immune system's response to specific allergens like foods, pollen, pet dander, and mold.

What Is Allergy Test?

Allergy testing identifies substances that trigger allergic reactions. Blood-based IgE tests measure your immune system's response to specific allergens like foods, pollen, pet dander, and mold.

A small blood sample is drawn and analyzed for allergen-specific IgE antibodies. There is no skin pricking involved with blood-based allergy testing.

Preparation & Requirements

No fasting is required. However, you may be asked to stop taking antihistamines 3-7 days before testing, as they can affect results.

Cost & Availability

Pricing for Allergy Test typically ranges from $39 to $199. Costs may vary by location and specific test panel. Thousands of certified labs accept same-day appointments.

Result Turnaround Time

Results are generally available within 2-5 business days.

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Frequently Asked Questions

Can I take allergy medicine before the test?
Antihistamines can interfere with some allergy tests. Ask your provider whether you should stop taking them 3-7 days beforehand.
What allergies can a blood test detect?
Blood-based IgE tests can identify allergies to foods, pollen, mold, dust mites, pet dander, insect venom, and more.
Do I need a doctor's referral to order a lab test?
No. Many labs offer direct-to-consumer testing that allows you to order tests online without a doctor's referral.

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