Originally Posted by Noorah101
I don't think the two events are related. It all depends on how fast your local office is processing. Some folks get an interview within a few months, some (like me, in Phoenix) will be waiting almost two years.
I agree with Rene, having done your fingerprints isn't correlated to when you will get your interview letter.
What you want to watch closely is the dates on the USCIS website.
The link below will take you there.
Then select the District Office where you sent your I-485 to be processed.
Remember that you want to compare the date posted to the date BCIS received your I485, which you should know.
Oh, and if you get your interview within 15 months of your fingerprint, then you will not have to re-do it. If it's been more than 15 months then you will need another fingerprint done. (I guess this is how interview and fingerprints are correlated.)