ON FRIDAY AT 11:45 AM STATE OFFICIALS WILL TEST THE ALL-HAZARD OUTDOOR WARNING SIREN SYSTEM. THE MONTHLY TEST WILL COORDINATE WITH A TEST OF THE LIVE AUDIO BROADCAST SEGMENT OF THE EMERGENCY ALERT SYSTEM. THE OUTDOOR SIREN SYSTEM IS USED TO NOTIFY THE PUBLIC DURING EMERGENCIES. UPON HEARING THE SIREN YOU ARE URGED TO FOLLOW EMERGENCY INFORMATION PROVIDED BY OFFICIAL GOVERNMENT CHANNELS IN THE FORM OF RADIO OR TV BROADCASTS OR AN ALERT ON YOUR PHONE.