A number of drivers in the Omagh area were found by police to be near the legal limit.
It follows a breath test operation at the weekend.
Police want to remind drivers to think carefully about alcohol consumed the night before.
And they say their message is clear – never ever drink and drive.
Police investigating Arson Attack in North Belfast
McIlroy honours omission came despite Stormont nomination
Police seize ‘significant quantity’ of drugs following chase
Woman dies in hospital after road crash in Co Fermanagh