Two drivers have been arrested in Donegal after they both tested positive for cannabis following roadside drug tests.
One of the drivers was also found to have a small quantity of suspected cannabis in their possession.
The arrests come as Gardaí from the Letterkenny Roads Policing Unit were conducting speed checks on Sunday.
One motorist was caught travelling at 139 KPH in a 100 KPH speed zone.
A number of fixed charge penalty notices have been issued.
Gardaí are reminding the public never to drive under the influence of alcohol and/ or drugs.
