'One test is quite sufficient,' Ont. doctor weighs in on rapid testing for low-risk settings
The Easter long weekend is winding down after many families gathered to celebrate the holiday, with many opting to take a COVID-19 rapid antigen test before mingling.
Dr. Sohail Gandhi said although the tests are not as effective as PCR testing, they are a useful way to gauge if someone is COVID positive.
"There's been a lot of talk about whether one test is sufficient or not. I think for most gatherings, one test is quite sufficient," said Dr. Gandhi.
The Stayner physician said tests could be used in low-risk settings, but it is reasonable to test more than once before entering a high-risk setting, such as long-term care homes.
"You might want to let the rapid antigen have a little more time to work. Wait for 15 minutes and not two minutes as it was initially suggested to see what the result is like," he noted via Skype.
For those who don't have rapid antigen tests, Dr. Gandhi advised staying home when not feeling well to monitor symptoms.
Last week, a COVID-19 testing device that identifies chemical components in breath samples received emergency use permission from the U.S. Food and Drug Administration (FDA).
According to the FDA, the breathalyzer test takes less than three minutes for results and can be administered by a certified, trained operator under the supervision of a health-care physician who is licenced or permitted by state law to prescribe tests.
Dr. Gandhi said the new technology sounded promising, and the data provided appeared to be effective in identifying COVID-19.
However, he said before it arrives in Canada, he would like to see additional domestic testing.
"It really needs to go through a proper vetting process through Health Canada before we can use it in a more widespread manner." Something Dr. Gandhi estimated could take between six to five months.
CTVNews.ca Top Stories
Liberal MP says she's leaving politics over disrespectful dialogue, threats, misogyny
Liberal MP Pam Damoff says she won't run again in the next federal election, saying she has experienced misogyny, disrespectful dialogue in politics and threats to her life.
Concerns about Plexiglass prompt inspections at some Loblaws locations in Ottawa
Inspections are underway at more than one Loblaws location in Ottawa after complaints were filed about tall Plexiglass barriers.
Federal employees will be required to spend 3 days a week in the office
Starting in September, public servants in the core public administration will be required to work in the office a minimum of three days a week. The Treasury Board Secretariat says executives will need to be in the office four days per week.
OPP officer said 'someone's going to get hurt' before wrong-way Hwy. 401 crash
As multiple Durham police cruisers were chasing a robbery suspect on the wrong side of Highway 401 Monday night, an Ontario Provincial Police officer shared his concerns, telling a dispatcher, "Someone's going to get hurt."
Ont. woman who faked pregnancy to defraud doulas arrested again on similar charges
Victims of a Brantford, Ont., woman who was sentenced to house arrest earlier this year for defrauding and deceiving doulas say they’re not surprised she’s been apprehended again on similar charges.
Five human skeletons, missing hands and feet, found outside house of Nazi leader Hermann Göring
Archeologists have unearthed the skeletons of five people, missing their hands and feet, at a former Nazi military base in Poland.
Poilievre returns to House unrepentant for calling Trudeau 'wacko,' Speaker not resigning
An unrepentant Pierre Poilievre returned to the House of Commons on Wednesday to pepper the prime minister about his drug decriminalization policies after being booted the day prior for refusing to take back calling Justin Trudeau 'wacko' over his approach to the issue.
Construction begins on LGBTQ2S+ national monument in Ottawa
Shovels have hit the ground for constuction on Canada's LGBTQ2S+ national monument in Ottawa.
B.C. man awarded $5,000 in damages in first-of-it-kind intimate image case
In a first-of-its-kind case, a B.C. tribunal has ruled on a dispute involving the non-consensual sharing of intimate images, awarding damages and issuing orders that the photos be destroyed and taken offline.