United Lincolnshire Hospitals NHS Trust has invited colleagues to take part in the research project to find alternative ways to diagnose those infected with the virus.
The acute sense of smell of dogs is already used to detect certain cancers and other diseases, and it is hoped that they may be able to turn their noses to helping with the pandemic.
Some diseases have a distinctive odour that is not detectable to most humans, but which dogs – with their strongly developed sense of smell – find obvious.
NHS staff who are due to be screened for Covid-19 are simply asked to wear a mask and nylon socks to see if there is anything in their breath or body odour which can be detected by the trained medical detection dogs.
Associate Chief Nurse and Principal Investigator, Alun Roebuck, said: “Patients and staff at the Trust have already been enrolling onto a range of Covid-19 research studies and this is another exciting way where we can play our part and help to develop our understanding of this virus.
“It is so simple and yet could be ground-breaking in helping to detect the virus early in those who are not yet showing any symptoms.”
Covid-19 is not thought to be a health threat to dogs, though they can test positive for it.