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Mountain West · Onion Allergy Test – Food Allergies

Onion Allergy Test – Food Allergies in Idaho

This page explains the onion allergy test – food allergies, what it measures, and how to order it. This blood test helps identify an allergy to onions by measuring specific antibodies.

Typical turnaround1-3 business days
Price range$49
PreparationFollow the lab's instructions.
Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

The onion allergy test is a laboratory analysis that detects the presence of IgE antibodies in your blood. These antibodies are produced by the immune system in response to an allergen, such as onion.

What it measures

  • Immunoglobulin E (IgE) Antibodies to Onion — reflects the immune system's sensitivity to onion

What the test involves

This test is performed on a blood sample, which is typically collected by a trained healthcare professional during a standard blood draw.

Why it is often ordered

A clinician may order this test if you are experiencing symptoms that suggest an allergic reaction after consuming or being exposed to onions. It helps in confirming or ruling out onion as a cause of your symptoms.

Preparation

Before your blood draw, follow any specific instructions provided by the laboratory. This may include fasting or avoiding certain foods.

How results are reported

Results will indicate the level of IgE antibodies specific to onion found in your blood. Reference ranges, which help interpret these levels, can vary between laboratories.

Before you go

  • Fasting requirements
  • Sample collection time
  • Specific preparation instructions

Cities

Onion Allergy Test – Food Allergies in Idaho communities

Choose your city for local context and to request this test.

Boise422,665Onion Allergy Test – Food AllergiesNampa194,547Onion Allergy Test – Food AllergiesMeridian115,227Onion Allergy Test – Food AllergiesCoeur d'Alene114,880Onion Allergy Test – Food AllergiesIdaho Falls101,326Onion Allergy Test – Food AllergiesPocatello74,359Onion Allergy Test – Food AllergiesCaldwell58,872Onion Allergy Test – Food AllergiesTwin Falls51,223Onion Allergy Test – Food AllergiesPost Falls38,162Onion Allergy Test – Food AllergiesLewiston33,964Onion Allergy Test – Food AllergiesRexburg33,684Onion Allergy Test – Food AllergiesEagle29,665Onion Allergy Test – Food AllergiesMoscow25,336Onion Allergy Test – Food AllergiesKuna23,765Onion Allergy Test – Food AllergiesAmmon17,401Onion Allergy Test – Food AllergiesMountain Home15,863Onion Allergy Test – Food AllergiesChubbuck15,445Onion Allergy Test – Food AllergiesHayden15,316Onion Allergy Test – Food AllergiesJerome12,182Onion Allergy Test – Food AllergiesBlackfoot12,106Onion Allergy Test – Food AllergiesGarden City12,056Onion Allergy Test – Food AllergiesBurley11,274Onion Allergy Test – Food AllergiesStar10,929Onion Allergy Test – Food AllergiesRathdrum9,099Onion Allergy Test – Food AllergiesMiddleton9,091Onion Allergy Test – Food AllergiesHailey9,001Onion Allergy Test – Food AllergiesSandpoint8,448Onion Allergy Test – Food AllergiesPayette7,999Onion Allergy Test – Food AllergiesEmmett7,408Onion Allergy Test – Food AllergiesRupert5,994Onion Allergy Test – Food AllergiesFruitland5,903Onion Allergy Test – Food AllergiesWeiser5,578Onion Allergy Test – Food AllergiesPreston5,545Onion Allergy Test – Food AllergiesRigby4,920Onion Allergy Test – Food AllergiesShelley4,784Onion Allergy Test – Food AllergiesBuhl4,532Onion Allergy Test – Food AllergiesAmerican Falls4,531Onion Allergy Test – Food AllergiesKimberly4,508Onion Allergy Test – Food AllergiesLincoln3,919Onion Allergy Test – Food AllergiesSt. Anthony3,677Onion Allergy Test – Food AllergiesGooding3,625Onion Allergy Test – Food AllergiesHeyburn3,592Onion Allergy Test – Food AllergiesMcCall3,568Onion Allergy Test – Food AllergiesKetchum3,448Onion Allergy Test – Food AllergiesHidden Springs3,382Onion Allergy Test – Food AllergiesVictor3,315Onion Allergy Test – Food AllergiesGrangeville3,296Onion Allergy Test – Food AllergiesOrofino3,216Onion Allergy Test – Food AllergiesSalmon3,114Onion Allergy Test – Food AllergiesSoda Springs3,084Onion Allergy Test – Food AllergiesSt. Maries2,951Onion Allergy Test – Food AllergiesMountain Home AFB2,863Onion Allergy Test – Food AllergiesWendell2,859Onion Allergy Test – Food AllergiesHomedale2,845Onion Allergy Test – Food AllergiesAberdeen2,795Onion Allergy Test – Food AllergiesFiler2,734Onion Allergy Test – Food AllergiesIona2,640Onion Allergy Test – Food AllergiesMontpelier2,610Onion Allergy Test – Food AllergiesBellevue2,508Onion Allergy Test – Food AllergiesFort Hall2,499Onion Allergy Test – Food Allergies