The APHL 2021 NBS Virtual Symposium will feature a series of general sessions, roundtables and poster presentations on selected topics. Experts will discuss the pandemic response and other timely topics, including follow-up, quality improvement, molecular technology, current and new​ disor​ders and the parent/patient perspective. Additionally, each poster will be available to view throughout the symposium, and attendees will have the opportunity to peruse an exhibitor hall with representatives available to discuss the latest in products and services.