(NEXSTAR) – Some voters who received mail-in ballots may be experiencing a little in-person voting FOMO just before Election Day – but is it possible to change one's mind and head to the polls?

While guidance varies by state and even by county, the good news is that you'll likely be able to do so.

Before your vote is officially counted, election officials will need to make sure that you haven't already voted.

Some polling locations will have electronic systems workers can check to see if you've already mailed in a ballot, but not all do. In many cases,........

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