A nurse sanitizes a man’s hands prior to a test at a temporary COVID-19 clinic in Montreal, on Tuesday, May 12, 2020. THE CANADIAN PRESS/Paul Chiasson

A nurse sanitizes a man’s hands prior to a test at a temporary COVID-19 clinic in Montreal, on Tuesday, May 12, 2020. THE CANADIAN PRESS/Paul Chiasson

Health Canada approves serological test to detect COVID-19 antibodies

Testing will help inform public health decisions to protect the health of Canadians.

Health Canada says it has authorized the first COVID-19 serological test for use in the country to detect antibodies specific to the virus.

DiaSorin, an Italian multinational biotechnology company, had developed the LIAISON test that was also recently approved by the U.S. Food and Drug Administration.

In a statement Tuesday, Health Canada says it will be used in Canadian laboratories to detect COVID-19 antibodies and help contribute to a better understanding of whether people who have been infected are immune to the virus.

Health Canada says further research will also help understand the relationship between positive antibody tests and protection against reinfection.

The Canadian agency says at least one million Canadian blood samples will be collected and tested over the next two years to track the virus in the general population and in specific groups at greater risk of having been infected, including health-care workers and seniors.

“Health Canada will continue to focus on the health and safety of Canadians while expediting supply of safe and effective health products related to COVID-19,” the statement says.

Speaking Wednesday morning, chief medical officer Dr. Theresa Tam the serology would give a sense of how many Canadians had been infected but did not take a test at the time.

Tam said the two year timespan of testing will give researchers “even more information about how effective are these antibodies are against protecting someone from a second encounter with the virus, and how long this immunity lasts for.”

Tam said Canada is also looking at other countries that have begun serological testing to see what works and what does not.

B.C. has also introduced a serology survey to to help determine immunity across the population

READ MORE: ‘Community immunity’ testing getting closer in B.C.

READ MORE: B.C. sees spike in search and rescue calls ahead of COVID-19 restrictions easing

READ MORE: Feds announce one-time payment of up to $500 for seniors amid pandemic

– with files from Katya Slepian/Black Press Media

The Canadian Press


Like us on Facebook and follow us on Twitter.

Want to support local journalism during the pandemic? Make a donation here.

CanadaCoronavirus

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

A worker from Yellow Fence Rentals installs fencing around Cloverdale Youth Park Nov. 25. (Photo: Malin Jordan)
Cloverdale Youth Park closed

Basketball court and skate park fenced off

Joel Goddard and Susie Fletcher are parents of a baby son. Joel hasn’t been seen since Nov. 10. (Missing Joel Goddard Facebook page)
Family and friends continue searching for missing Langley father

Helicopters, drones and foot searches planned in the coming days

File photo
Surrey RCMP investigating death threat against councillor Hundial

‘On Monday morning I received a threat on messenger that basically said to put a bullet in me,’ Councillor Jack Hundial told the Now-Leader

Surrey City Councillor Linda Annis and her dog Randi (foreground) bring toy donations to Saverio Lattanzio of Surrey Firefighters Association (holding toy) and fellow firefighters. (submitted photo: Pace Group)
Firefighters’ ‘Drive-by toy drive’ for Surrey Christmas Bureau, as SuperChefs cooks up kits

‘It’s been a particularly tough year for so many of our Surrey families’

Crew works to remove the Toys ‘R’ Us sign from the North Surrey store in late October, in video posted to Facebook by Scott Dombrowski.
Closure of Toys ‘R’ Us store in Surrey a step forward for ‘Georgetown’ development

Video of toy store sign’s removal stirs memories on Facebook group

A man wearing a face mask to help curb the spread of COVID-19 walks in downtown Vancouver, B.C., Sunday, Nov. 22, 2020. The use of masks is mandatory in indoor public and retail spaces in the province. THE CANADIAN PRESS/Darryl Dyck
B.C. records deadliest day of pandemic with 13 deaths, 738 new COVID-19 cases

Number of people in hospital is nearing 300, while total cases near 30,000

B.C. projects targeting the restoration of sockeye salmon stocks in the Fraser and Columbia Watersheds will share in $10.9 million of federal funding to protect species at risk. (Kenny Regan photo)
13 projects protecting B.C. aquatic species at risk receive $11 million in federal funding

Salmon and marine mammals expected to benefit from ecosystem-based approach

Cannabis bought in British Columbia (Ashley Wadhwani/Black Press Media)
Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

Krista Macinnis displays the homework assignment that her Grade 6 daughter received on Tuesday. (Submitted photo)
B.C. mom angry that students asked to list positive stories about residential schools

Daughter’s Grade 6 class asked to write down 5 positive stories or facts

Join Black Press Media and Do Some Good
Join Black Press Media and Do Some Good

Pay it Forward program supports local businesses in their community giving

Barrels pictured outside Oliver winery, Quinta Ferreira, in May. (Phil McLachlan - Black Press Media)
B.C. Master of Wine reflects on industry’s teetering economic state

Pandemic, for some wine makers, has been a blessing in disguise. For others, not so much.

A fentanyl test strip is used at Vancouver Coastal Health in Vancouver, Tuesday, January, 21, 2020. The test strips will be made available to drug users to ensure that their drugs are safe and free of Fentanyl. THE CANADIAN PRESS/Jonathan Hayward
Drug overdoses lead to 5 deaths each day in October; drug toxicity continues to increase

COVID-19 crisis continues to exacerbate the overdose crisis

An employee of the Adventure Hotel was taken to hospital on Nov. 20 after she confronted a customer of Empire Coffee about not wearing a mask. File photo.
Nelson hotel employee suffers heart attack after being assaulted in anti-mask incident

An accountant at the Adventure Hotel is in hospital in Kelowna

Damien Smith, with father Thomas Smith, is “frozen” with joy as he watches a special message Deadpool star Ryan Reynolds recorded for Damien’s 9th birthday on Tuesday, Nov. 24, 2020. (Contributed)
Shuswap boy celebrates 9th birthday with family, community and Ryan Reynolds

People from around the world send birthday cards showing young Canoe resident he’s not alone

Most Read