Someday, it won't be a test ... finally.
This is a test of the emergency bullshitting station. This is only a test. Had this been an actual even of any importance, you'd probably be dead or wishing you were dead. Instead, it's just a really loud beep, so just get worked up a little, pop a pill or three, and then try and get back to real life and your Elwood Radio Short-Sleeve T-Shirt.