To ensure continued patient safety, UCSF Dental Center requires pre-procedure COVID-19 testing prior to certain procedures. Testing requirements have not changed yet for individuals who are fully vaccinated. This is because the Centers for Disease Control and Prevention (CDC) are still assessing emerging evidence on the risk of asymptomatic transmission by fully vaccinated people. The testing requirements will evolve based on emerging evidence and guidance from the CDC. Thank you for your cooperation in ensuring patient safety at UCSF Dental Center.