Fingerprint - port of entry

[sonzobros]

I traveled abroad in December 2013.
I sent my N-400 at the beginning of January (Priority date Jan 8 - DC office). No Fingerprint notice received yet. In the tracker table I see that people receive it after a couple of weeks from the Priority date.
I was wondering if biometrics (fingerprint and picture) taken at airport at my arrival in December will be used for my naturalization process.

 

[Jackolantern]

It can take a month to get the fingerprint notice.

You will have to give fingerprints at a USCIS office for the naturalization process, they won't reuse the prints from the port of entry for naturalization.