Research facilities must update their registration with the USDA every how many years?

Research facilities are required to update their registration with the USDA every three years. This is important for ensuring compliance with the Animal Welfare Act and involves submitting updated information about the facility's activities and practices. Regular updates help the USDA maintain accurate records and facilitate oversight of animal care standards.

The three-year interval allows the USDA to keep track of changes in research facilities, such as modifications in the types of animals used or research protocols followed, which is vital for animal welfare and regulatory compliance. Regular updates contribute to ongoing monitoring and enforcement of the regulations designed to protect the welfare of animals used in research.