COVID-19 testing.According to Public Health officials, the additional demand in testing follows the recent number of potential COVID-19 public exposure notices in the Northern Zone.The Public Health Mobile Units are in the community to add testing capacity so that more Nova Scotians can get a COVID-19 test, especially at a time when the regular Primary Assessment Centres are seeing higher than usual volumes of testing.Public Health is encouraging anyone who was at any of the potential exposure sites announced in recent days to get tested, however, they say testing is open to everyone.Drop-in testing will be available at Public Health’s Mobile Health Units on the following dates and times:[ Sign up for our Health IQ newsletter for the latest.