I'm sure the are different types of flu tests, but the last one I had at the doctor's office about 2 years ago was two swabs of my nose, which the doctor put in

I'm sure the are different types of flu tests, but the last one I had at the doctor's office about 2 years ago was two swabs of my nose, which the doctor put into a test kit, and a few minutes' wait for the results to develop in the kit. No idea how much it cost, though.