coronavirus tests from Ottawa families has exhausted the city’s testing capacity as too many asymptomatic people are unnecessarily queuing for a test, according to health officials in the nation’s capital.Residents lining up to get tested for the novel coronavirus at Ottawa’s Brewer Assessment Centre are facing long lines and four-hour waits in some cases.The Ottawa Hospital, the Children’s Hospital of Eastern Ontario (CHEO) and Ottawa Public Health (OPH) said in a joint statement Tuesday that the Brewer site is seeing “record-setting volumes” of people looking for a coronavirus test.