Lambton Emergency Medical Services (EMS) is implementing a new Medical Priority Dispatch System.The new system is intended to decrease wait times and direct ambulances where they're needed most."On November 18, the Wallaceburg Central Ambulance Communications Centre, which dispatches Lambton County ambulances, will be switching over to the new system, and the intent of that is to be able to make sure that we're able to prioritize ambulances to the highest priority emergencies fastest, and make s