An oral food challenge test is a precise diagnostic procedure that helps confirm whether a person truly has a food allergy. It’s typically recommended when other tests, such as skin or blood testing, provide inconclusive results. Our experienced allergy physicians and immunologists near you conduct every oral challenge allergy test under controlled conditions to ensure your safety and comfort throughout the process. If you’ve been searching for an oral food challenge near me, oral allergy test, or a trusted allergist in Fresno, our team is here to help with accurate evaluation and compassionate care.
During an oral food allergy test, here’s what to expect:
Gradual Introduction
You’ll consume small, increasing amounts of the suspected allergen under our supervision.
Close Supervision
Every step is carefully observed by our Fresno allergist and nursing staff in a controlled clinical environment.
Monitoring for Reactions
We watch for any allergic signs — hives, swelling, shortness of breath, or gastrointestinal symptoms.
Emergency Preparedness
All food challenges for allergies are conducted with immediate access to emergency medical care for your safety.
If you’re in Central California searching for food challenges Fresno, fresno food allergy testing, or an allergy clinic near me, our centers in Fresno North and Merced are fully equipped to meet your needs.

Oral food challenges are widely recognized as the most accurate test for food allergy diagnosis. Unlike traditional methods, the oral challenge test provides direct evidence of how your body responds to a particular food. This allows your allergist Fresno CA or allergist Merced to make a clear diagnosis and design a personalized treatment plan. Many families trust our pediatric allergist Fresno specialists for children who need safe and carefully monitored food challenges.
Our team is ready to guide you through the process with our expertise. Schedule your oral food challenge today and take the first step towards better allergy management.
Our team of board-certified allergists and immunologists are experts in conducting oral food challenges for both adults and children. Whether you need a pediatric allergist Fresno, eczema treatment Merced, or asthma care near me, we ensure compassionate, precise care every time. We also provide accurate diagnostic evaluation and treatment for contact dermatitis Fresno and chronic sinus or allergy symptoms triggered by food sensitivities.
We proudly serve patients across the Central Valley — including Fresno, Merced, Atwater, Los Banos, and Clovis — who search for oral allergy testing, food allergy testing near me, or allergy clinic Fresno.
Accurate Diagnosis
Obtain a clear understanding of your food allergies.
Personalized Care
Your allergy physicians will develop a tailored management plan.
Peace of Mind
Knowing exactly which foods to avoid can significantly improve your quality of life.
If you’re dealing with allergy-related skin or sinus issues, our specialists also provide eczema treatment Merced and Fresno sinuses relief as part of our complete allergy care.
At Sierra Allergy Asthma and Sinus Center – Fresno North, we’re proud to be a trusted partner in allergy management. Whether you’re looking for an allergist Fresno, an immunologist near me, or an asthma and allergy center that truly listens, we’re here to guide you every step of the way.
We know that dealing with food allergies or even allergic contact dermatitis is more than just a physical struggle—it’s an emotional one too. Our team is here to offer not just medical expertise, but also empathy and support. We want to help you feel better and regain control over your life.

We know that dealing with allergic contact dermatitis is more than just a physical struggle—it’s an emotional one too. Our team is here to offer not just medical expertise, but also empathy and support. We want to help you feel better and regain control over your life.
Preparing for oral food challenge involves avoiding antihistamines and certain medications for a period before the test, as instructed by your doctor. It’s also important to fast for a few hours before the test and to bring a familiar food that will be used during the challenge.
Oral food challenge safety is a top priority at our clinic. The test is always conducted under the supervision of an experienced allergist with emergency medications and equipment on hand to manage any allergic reactions that may occur during the test.
An oral food challenge test is performed by giving a patient small, increasing amounts of the food in question over several hours, while closely monitoring for any symptoms of an allergic reaction. It allows doctors to accurately determine if the food is safe to eat.
During the test, you will be asked to consume a small amount of the food in question. You will be monitored for signs of an allergic reaction, such as hives, swelling, or difficulty breathing. The test is stopped if any symptoms of oral food challenge appear, and treatment is provided if necessary.
Yes, an oral food challenge for kids is safe when performed under the supervision of a pediatric allergist. It is conducted in a controlled environment, with trained staff ready to handle any reactions that may occur during the test.
Yes. We provide oral food challenge near me testing for patients of all ages in Fresno and Merced. Every challenge is performed by a trained allergist Fresno CA with emergency support available to keep you safe.
No more wheeze, no more sneeze.
Say no more wheeze, no more sneeze.