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Contact Us

    Contact Us

    Headquarters

    190 N Independence Mall West
    Philadelphia, PA 19106-1572
    Directions, mass transit and parking

    ACP Member and Product Support
    800-523-1546, x2600
    215-351-2600

    Washington Office

    Government Affairs, Medical Laboratory Evaluation (MLE) Proficiency Testing, Practice Management Center
    25 Massachusetts Avenue, NW
    Suite 700
    Washington, DC 20001-7401

    Directions, mass transit and parking
    202-261-4500
    800-338-2746

    MLE Customer Service
    800-338-2746, ext. 4510
    202-261-4510