Allergic Reaction Tests: Identify Your Allergies

Let’s dive into the details! A respiratory allergy occurs when your immune system produces an IgE (Immunoglobulin E) response to a specific inhalant. Normally, IgE antibodies protect against parasites, but in the case of an allergy, your body mistakenly identifies a harmless substance as a threat. These substances can include proteins inhaled through the respiratory system, such as pollen, animal dander, dust mites, and mold, as well as proteins found in foods. These potential triggers are known as respiratory and food allergens.

An allergic reaction test like this helps identify 33 common respiratory and environmental allergies. For a more in-depth analysis, consider our Expanded Respiratory Environmental At-Home Allergy Test, which checks for up to 140 allergens. If you want to test for both food and respiratory allergies, explore our Complete Food & Respiratory Allergy Test, which screens for 295 allergens.

Blood Test for Allergies: Pinpoint the Cause of Your Symptoms

Respiratory and environmental induced allergies have a rapid onset of symptoms and may persist with prolonged exposure. They typically appear within seconds to just a few hours after exposure to a trigger allergen. If you or your child has experienced symptoms that you believe may be related to an environmental or airborne allergy, testing the body’s IgE antibody response to specific inhalants may help determine the cause of physical symptoms.

• Head

• Face, tongue, or lip swelling
• Headaches
• Sinus congestion
• Sneezing
• Sore throat
• Tingling or itchy sensation in the mouth

• Body

• Anaphylaxis
• Coughing or wheezing
• Dizziness and/or lightheadedness
• Flushed skin
• General feeling of discomfort
• Inflammation or joint pain
• Rash, skin problems, or eczema
• Tingling or itchy sensation of the skin
• Trouble breathing or shortness of breath

• Digestive

• Abdominal cramps
• Bloating, or gas
• Constipation
• Diarrhea
• Gastrointestinal distress
• Stomach or abdominal pain
• Vomiting

Food and respiratory allergens often share overlapping symptoms. Consider respiratory allergy testing together with food allergy testing to increase the likelihood of finding your trigger allergen(s) that may be causing symptoms. For one of the most inclusive allergy tests available online that checks for 295 allergens, see our Complete Food and Respiratory Allergy Test.

RAST Testing for Allergies Ideal Candidate

• Use this or any other RAST testing for allergies kit to confirm or rule out a respiratory or environmental allergy if you have symptoms:
• This test may benefit children two and older or any adult with physical symptoms possibly attributed to an IgE-induced response to an indoor or outdoor airborne allergen. If you or your child is open to identifying a respiratory allergy trigger, then this test may be for you. We measure the body’s IgE immune response to airborne targets to identify possible allergens. Use results as a guide to limit future exposures to feel your best. For a better picture of your allergy triggers consider our Complete Food & Respiratory Allergy Test (295 Target) – one of the most comprehensive allergy tests available online.

What is RAST Testing?

A Radioallergosorbent Test (RAST) measures the levels of IgE antibodies in the bloodstream produced in response to specific allergens. RAST tests help identify IgE-mediated allergens that may be triggering allergic symptoms.

Allergy Testing Results

Your allergy test results will tell you how reactive your IgE antibodies are to the inhalant targets tested in your kit. According to medical studies, the stronger an IgE reaction to a particular target may increase the likelihood and potential severity of a respiratory allergy. This allergy panel test cannot give you a definite allergy diagnosis by itself. Doctors may only diagnose with a combination of allergy testing, medical history, and a physical exam.

However, you know your body best and how good you feel. You can use your results as a first indication to limit exposure to the suspect inhalants from your environment. This step may help you avoid symptoms in the future.

Click here to see a Basic Respiratory Environmental Allergy Test, 33 Target (IgE) sample report.

Allergy Blood Test Contraindications

4U Health’s Expanded Respiratory Environmental Allergy Test is designed for individuals to identify allergies that may be causing unwanted symptoms. It is a simple finger prick blood allergy test.

If you’re experiencing severe allergic reaction symptoms, such as difficulty breathing, hives, fever, or vomiting, we recommend you speak with your healthcare provider right away.

• This test is not intended for the following individuals:

• Specimens collected in New York State: This test is not available for patient self-collection in NY.
• Children under 2-years-old: The test taker must be 2+ years old.

Allergy Panel Test Shelf Life

Whether you plan to test now or later, our kits provide flexibility. This is especially convenient if you’re purchasing multiple tests for future re-testing or gifting to a friend or family member. Just be sure to use your kit before the expiration date. The current lot of kits is valid until December 31, 2025.

Gift a Blood Test for Allergies

All 4U Health allergy tests are eligible for gifting. In fact, they make great presents. The recipient who receives your gift will simply open the blood allergy test kit, register it, and follow the finger prick collection instructions. Within a few days of sending to the lab, your friend or family member will receive secure electronic HIPAA compliant allergy test results all thanks to your generosity.

IgE Allergy Test

An elevated IgE level with some inhalants may not cause symptoms. As such, an IgE level is not a standalone definitive diagnosis for a respiratory allergen.

Many allergies are mild and only manifest themselves intermittently when the body experiences cumulative exposure to multiple allergens within a short timeframe. Furthermore, when reviewing results, we recommend considering the presence of IgE antibodies to Cross-Reactivity Carbohydrate Determinants (CCDs). Should IgE antibodies to CCDs be identified in a sample, studies show the likelihood of a possible false-positive or clinically irrelevant result increases. Taking antihistamines or cutting out specific allergen exposure before the test may also impact your results. For example, if you are allergic to dust mites and have thoroughly cleaned your sheets, pillowcases, and curtains along with the rest of your entire house and have not been exposed to dust mites for some time before your test, it may not show up as an allergy in your results.

Please note if you have a known allergy, do not expose yourself to it before this test. This could unnecessarily lead to the risk of anaphylaxis, a life-threatening condition.

Accurate Allergy Tests

4U Health allergy tests meet national standards and are as accurate as services provided in a doctor’s office or hospital. We only work with the highest quality CLIA certified laboratories and health experts. All allergy testing complies with state and federal regulations. And our clinicians provide medical oversight throughout the entire process.

Private Blood Allergy Testing

Rest assured; HIPAA security standards protect your data every step of the way while determining your respiratory allergies. Keeping your confidential data secure is our number one priority. We only share your information when required to deliver our products and services or where we are legally obligated to do so. Your blood allergy testing results are securely protected and available for review in your online portal; always secure but easily accessible only to you.

Allergy Test Cost

When it comes to allergy testing, knowing the cost upfront can help you avoid surprise medical bills. At 4U Health, we offer a transparent pricing structure for our Basic Respiratory Environmental Allergy Test. The cost is $199, and we are not enrolled in Medicare or private insurance networks. This means the test is not eligible for reimbursement through Medicare or any other federal or state-funded insurance programs.

Our at-home allergy test detects IgE antibodies that respond to common respiratory and environmental allergens, helping you identify potential triggers for your symptoms. With a clear cost of $199, you can get reliable results without worrying about hidden fees or unexpected expenses.

Why Get an Allergy Test Without Insurance?

Choosing to get an allergy test without using insurance has several advantages:

• Transparent Costs: Paying upfront ensures you know the exact allergy test cost—no hidden fees, co-pays, or surprise bills, making it easier to plan and avoid navigating complicated insurance policies.
• Privacy: Paying out of pocket keeps your test results private and out of insurance records, allowing you to maintain confidentiality over your health data.
• Convenience: 4U Health’s at-home allergy test means you can collect your sample at home with a simple finger prick and mail it back to the lab—no need to visit a clinic or lab.
• Proactive Health Monitoring: By testing without insurance, you can monitor your response to allergens over time, making informed health decisions without waiting for insurance approval.
• No Insurance Limitations: You’re not restricted by insurance policies, which can limit the number of allergens or type of tests covered. Pay directly, and test whenever it’s convenient for you.

Environmental Allergy Test Panel

FAQ: What is an Environmental Allergy Test Panel?

An environmental allergy test panel is a diagnostic tool that helps identify your body’s IgE immune response to common allergens found in your environment, such as pollen, mold, dust mites, and pet dander. This test measures the presence of IgE antibodies, which can indicate an allergic reaction to these environmental triggers.

Best Home Air Allergen Test Kit

FAQ: What is the best home air allergen test kit?

The best home air allergen test kits are designed to detect allergens like dust mites, mold spores, and pollen in your home’s air. These kits typically include air collection devices and lab analysis, providing detailed results on the allergens present. Look for kits that test for a broad range of common allergens and offer easy-to-understand results for actionable insights. This is NOT a home air allergen test kit.

Airborne Allergy Test

FAQ: What does an airborne allergy test detect?

An airborne allergy test detects allergens that you may breathe in, such as pollen, mold, dust mites, and pet dander. This test can help identify triggers that are causing respiratory or environmental allergies, allowing you to take steps to reduce exposure.

Simple Sensitivity Test Reviews

FAQ: How reliable are simple sensitivity tests?

Simple sensitivity tests, such as those for food or environmental allergens, typically check for IgG antibodies and vary in reliability depending on the type of test and the lab performing the analysis. Many users find them helpful for identifying potential sensitivities. Be sure to read reviews to find tests that have a high accuracy rating and clear results. Please note this is not a sensitivity test. It is an allergy test. For sensitivity testing, you may view our food sensitivity products page.

Allergy Scale 0-6

FAQ: What does the allergy scale from 0 to 6 mean?

The allergy scale from 0 to 6 is used to measure the severity of an allergic reaction, with 0 indicating no allergic response and 6 representing a severe reaction. This scale helps doctors and patients understand the intensity of allergic responses to specific allergens based on IgE antibody levels.

Respiratory Allergy Test

FAQ: What is a respiratory allergy test?

A respiratory allergy test checks for allergic reactions to airborne allergens such as pollen, dust, mold, and pet dander. This test measures IgE antibodies in the blood, which can help identify triggers for allergic respiratory conditions like asthma or allergic rhinitis.

Environmental Allergen Testing

FAQ: What is environmental allergen testing?

Environmental allergen testing is a diagnostic process that identifies allergens present in your surroundings, such as pollen, dust mites, mold, and pet dander. This testing helps pinpoint the causes of allergic reactions, allowing you to take steps to reduce your exposure to environmental triggers.

How to Test Home for Allergens

FAQ: How can I test my home for allergens?

To test your home for allergens, you can use a home allergen test kit that collects air or surface samples for lab analysis. These tests can detect common allergens like dust mites, mold, and pet dander, helping you identify potential triggers in your living space.

Respiratory Allergy IgE Panel Results

FAQ: How do I interpret respiratory allergy IgE panel results?

A respiratory allergy IgE panel measures the levels of IgE antibodies in your blood in response to specific allergens. Results typically range from low to high, indicating the likelihood of an allergic reaction. High IgE levels suggest a strong allergic response, while low levels indicate minimal or no reaction.

Test for Allergens in Home

FAQ: What is the best way to test for allergens in your home?

The best way to test for allergens in your home is by using a home allergen test kit that collects dust or air samples for lab analysis. These tests can detect allergens like mold spores, dust mites, and pet dander, providing insights into potential allergy triggers in your home.

Environmental Allergen Test

FAQ: What does an environmental allergen test include?

An environmental allergen test includes testing for common allergens such as pollen, mold, pet dander, and dust mites. The test measures your immune response to these allergens, helping to identify which environmental factors may be causing your allergic symptoms.

In Home Allergy Test

FAQ: How does an in-home allergy test work?

An in-home allergy test allows you to collect a blood or saliva sample at home to test for allergic responses to various allergens. These tests are convenient and offer privacy while providing accurate results that can help you identify potential triggers for allergic reactions.

Indoor Allergy Test

FAQ: What allergens are detected in an indoor allergy test?

An indoor allergy test detects common allergens found inside homes, such as dust mites, pet dander, mold spores, and indoor pollen. These tests help identify triggers for symptoms like sneezing, coughing, and watery eyes that occur indoors.

Home Allergen Test

FAQ: What is a home allergen test?

A home allergen test is a test you can perform at home to detect common allergens in your environment. These tests typically involve collecting dust, air, or surface samples and sending them to a lab for analysis. They are a useful tool for identifying the presence of allergens like mold, dust mites, and pet dander in your home.

How to Test for Latex Allergy at Home

FAQ: Can I test for latex allergy at home?

Yes, 4U Health offers an at home expanded respiratory environmental allergy test that includes testing for latex. You can easily order the test online and have it delivered directly to your door. Simply collect a finger prick sample at home, mail it to the lab, and typically receive your latex allergy results, along with an extensive set of common allergens, within 2 to 5 business days.

Environmental Allergy Testing

FAQ: What is environmental allergy testing?

Environmental allergy testing is the process of identifying allergens in the air and your surroundings, such as pollen, mold, and pet dander. This type of testing helps detect the cause of allergic reactions and is commonly performed through blood tests or skin prick tests.

National Allergy Panel

FAQ: What is a national allergy panel?

A national allergy panel is a comprehensive test that covers a broad range of allergens commonly found across the country, including both environmental and food allergens. This test helps individuals identify their specific allergic triggers, whether they are related to geography or lifestyle.

Test Home for Allergens

FAQ: How do I test my home for allergens?

Testing your home for allergens can be done using a home allergen test kit. These kits collect samples from the air, dust, or surfaces in your home to test for allergens such as mold, dust mites, and pet dander. Results from lab analysis can help you identify the sources of allergens in your living space.

Home Allergen Testing

FAQ: What is home allergen testing?

Home allergen testing involves collecting samples from your home’s air, dust, or surfaces to identify allergens such as pollen, mold spores, pet dander, and dust mites. It’s a convenient and effective way to detect allergens that may be affecting your health.

Indoor Allergen Test

FAQ: How does an indoor allergen test work?

An indoor allergen test collects air or dust samples from your home and analyzes them in a lab to detect common indoor allergens. These tests help pinpoint the source of indoor allergies and guide you in making necessary adjustments to your environment to reduce exposure.

Environmental Allergy Test

FAQ: Why should I get an environmental allergy test?

An environmental allergy test helps identify your body’s reaction to allergens in your surroundings, such as pollen, mold, and pet dander. By knowing your triggers, you can make changes to your environment or take preventive measures to avoid allergic reactions.

Respiratory Allergy

FAQ: What is a respiratory allergy?

A respiratory allergy occurs when your immune system overreacts to airborne allergens like pollen, mold, or pet dander. This overreaction triggers symptoms such as sneezing, coughing, and difficulty breathing. Testing can help identify the specific allergens causing your respiratory allergy.

Respiratory Allergy Profile

FAQ: What does a respiratory allergy profile include?

A respiratory allergy profile is a blood test that measures your immune response to common airborne allergens such as pollen, mold, and dust mites. It helps identify specific triggers for respiratory allergies and guides treatment or lifestyle changes to reduce symptoms.

Indoor Outdoor Allergy Test

FAQ: Where to get an indoor outdoor allergy test?

4U Health offers a 3 respiratory environmental indoor and outdoor allergy tests. Their basic allergy test checks for 33 common allergens, including pollen, dust mites, mold, and pet dander. You can conveniently order the test online at 4uhealth.com, and it will be delivered directly to your door. After collecting a finger prick sample at home, simply mail it to the lab. Results are typically available within 2 to 5 business days, providing insights into your allergy profile and helping you identify potential triggers.

At Home Allergy Test Questions

So you still have unanswered questions. No worries, we’d love to hear from you. Reach us by e-mail, phone or chat and we will do our best to provide answers so you can determine if this is the best test for you or your child.

• 866-610-1200
• help@4uhealth.com
• Chat Support 
   
• PO Box 100083
  Pittsburgh, PA 15233