Mosquito Allergy Test
Below is a plain-language overview of the mosquito allergy test. 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.
- Sample type
- blood
- Category
- Allergy
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
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.
How to order this test
- Choose the test and place a confidential order online.
- Select a certified collection site and pick a time that suits you.
- Have your specimen collected — most draws take only a few minutes.
- Review results in a secure portal, typically within 1–3 days.
Preparation, hours, and pricing vary by site; confirm details directly with the lab before your visit.
Availability by state
Direct-access online ordering for the mosquito allergy test is available in most states. It is currently unavailable in 6 states:
Everywhere else you can order confidentially and collect your sample at a certified site. Browse by state →
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.