Skilled trades apprentices in northern Ontario face long waits and must travel south for Red Seal exams due to a lack of local testing centres. An opposition MPP and industry officials say the barrier threatens to drive much-needed workers out of the trades. Madison Marier reports. Subscribe to CTV News to watch more videos: https://www.youtube.com/ctvnews Connect with CTV News: For live updates and latest headlines visit: http://www.ctvnews.ca/ For breaking news, fast, download the CTV News