Two drivers have been arrested for drug driving in Letterkenny on Thursday.
Gardaí had been on patrol when a vehicle was flagged for not having insurance.
The driver was arrested after they tested positive for cannabis and their vehicle was seized.
A second driver was also arrested after they tested positive for cocaine.
In a separate incident, a vehicle was seized as it did not have a valid NCT.
Gardaí are continuing to conduct checkpoints this Bank Holiday weekend and urging motorists to drive responsibly.
