WebEDR is a web-based application, which performs an electronic review on any uploaded data deliverable. It provides Laboratories with the capability to manage, store, and submit ERLN data files, check files for content and completeness prior to submission, and review the status of previous submissions. WebEDR provides Data Reviewers with a standardized procedure for obtaining, reviewing, and managing the data and its results. WebEDR also provides users the capability to create new Method MQOs and edit existing Method MQOs to meet project needs.