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        Allergy Testing
        child drinking a glass of milk

        With ImmunoCAP®, you can test for allergies and atopic disease in patients, regardless of age or skin condition, without worry of triggering a potentially life-threatening reaction.

        Help educate your patients about allergy testing
        Allergy patient brochures

        Help your patients understand more about allergy testing. Order our complimentary Allergy patient brochures for your office.

        Identify the cause
        woman sneezing

        Allergies, respiratory infections, and asthma often present with similar symptoms. With the ImmunoCAP® blood test, you can quantitatively measure specific IgE antibody levels and identify specific allergic sensitivities.

        Dr. Anthony Horner

        Anthony Horner, MD

        Associate Medical Director, Immunology, San Juan Capistrano, California
        Dr. Horner is a board-certified pediatrician with subspecialty certification in allergy and immunology. More about professional consults.

        lab professional working on laptop

        Quest Diagnostics Interpretive Guides

        See our guides for details on test selection, utilization, and interpretation. All information is based on peer-reviewed publications and practice guidelines.

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        News for Physicians

        Get timely information you need about diagnostic testing, delivered to your inbox. Sign up or check the archives of our Physicians Update newsletter.

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        Quest Diagnostics Nichols Institute

        For more than three decades, our  Nichols Institute has pioneered many new tests and technologies and has often been first in advances in laboratory testing.