Mosquito Allergy Test in Illinois

A mosquito allergy test is a blood test that checks for allergic antibodies to proteins found in mosquito saliva. It is usually ordered when someone has unusually large or persistent reactions to mosquito bites, such as swelling, hives, or low-grade fever, to help confirm a mosquito allergy.

What it measures

Mosquito saliva-specific IgE — The main marker. IgE is an allergy antibody; a higher level suggests your immune system reacts to mosquito saliva.
Total IgE — A general measure of allergy-related antibodies. It can be high in people with many allergies, so it is used as context.
Specific IgE to other insects — Sometimes checked to see if reactions are from other biting insects, like fleas or bedbugs.

Who it is for

Primary care doctors, allergists, or dermatologists typically order this test. It is most often used for people with a history of severe or unusual reactions to mosquito bites.

Preparation

No fasting or special preparation is needed. Tell your clinician about any medications you take, especially antihistamines, as they may affect some allergy tests.

Results and what they mean

Results are reported as a level or class for each allergen, often from negative to very high. A clinician interprets these numbers along with your symptoms and history; a positive result alone does not always mean you have a mosquito allergy. This is general information, not medical advice.

Requesting the Mosquito Allergy Test in Illinois

Order online, choose a certified collection site in Illinois, and review results through a secure portal. No referral is required, and orders are processed confidentially. With a wide spread of cities and towns where trips are often grouped together, it pays to schedule your collection in advance.

Frequently asked questions

Does a positive test mean I am allergic to mosquitoes?

Not necessarily. A positive result shows your immune system has made antibodies to mosquito saliva, but only a clinician can tell if that explains your symptoms.

Can I take my allergy medication before the test?

Ask your clinician. Some antihistamines may need to be stopped before allergy testing, but do not stop any medicine without checking first.

How long does it take to get results?

Most blood test results are ready in 1 to 3 business days, though this can vary by lab.

Is this test painful?

It is a standard blood draw, so you may feel a brief pinch when the needle goes in. The sample is taken from a vein, usually in your arm.

Mosquito Allergy Test by city in Illinois

All testing in Illinois → Full Mosquito Allergy Test guide →