Screening tests

So I had my part 2 blood draw done for my sequential screening on Wednesday for trisomy 18, downs, ect. Did anyone who had these tests get back results quickly? My OB nurse said they would call me either way with the results. Just wanted a ballpark estimate of how long it takes for any news. I didn't get any update about how the first blood draw went, so I'm guessing part 1 was okay. I've read it can take anywhere from 3 days to a week. Out of all the tests this one is the most nerve wracking. Hoping the wait isn't a long one.