Waiting to hear back after an interview?

I applied for a job last Wednesday. When I went in, I filled out an app, had a interview and was asked to take an employment test. After the test, they told me they would have to wait to get the results.

I have a friend who worked the exact same job, when she applied, she went in first thing in the morning, and was called back for a second interview the same day and was offered the job.

Does this mean that I didn't get the job? The interview went very well, and I know I did good on the test.