Following an increase in reports to poison control centers, Health Canada has recalled rapid antigen test kits.
Here’s a link to the Public advisory issued February 24, 2022:
www.recalls-reppels.canada.ca/…/rapid-antigen-test…
“Many test kits include liquid solutions with chemical preservatives, such as sodium azide and proclin that maybe poisonous if swallowed or absorbed through the skin, particularly in children and pets. Small doses of sodium azide can lower blood pressure, and larger doses may cause more serious health effects. Proclin is also found in many kits. It contains chemicals that can cause skin and eye irritation, as well as allergic reactions.