East Carolina University will test indoor and outdoor speakers on Main Campus and Health Sciences Campus between 9 a.m. and 4 p.m., Thursday, May 9 and Friday, May 10. Those in the area may hear a tone and a test message repeated several times. We will conduct a full test of the ECU Alert system at 3 p.m., Friday, May 10. If you have any questions about this test, or ECU Alert, visit the ECU Alert website or the Office of Environmental Health and Safety website. Thank you for your cooperation.