Immunology Diagnostic Laboratory: A Jeffrey Modell Foundation Diagnostic Center

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The Immunology Diagnostic Laboratory (IDL), a CLIA-approved reference lab and Jeffrey Modell Foundation Diagnostic Center, performs state-of-the-art genetic testing, flow cytometry and cellular immunology studies to diagnose immunologic disorders.

Please note: IDL is not currently accepting samples and is closed until further notice. ImmunoPlex Gene Panel services remain available via University of Washington.

For questions regarding past services, please contact Eric Allenspach, MD, PhD at 206-884-1522 or email at