Rapid test for COVID-19 and flu
rapid COVID test · flu test · rapid antigen test · COVID and flu combo test
A nurse runs a soft swab inside your nose. The test shows COVID and flu viruses in 15 to 20 minutes.
For fever, cough, runny nose, or sore throat, to quickly find the cause of your illness.
⏱ Duration: the swab takes about a minute; results usually come in 15 to 20 minutes

Be sure to tell your doctor
How to prepare
- Nose. For a few hours before, do not use nose drops or sprays, and do not rinse your nose.
- Food. Usually do not eat or drink for 30 to 60 minutes before. Check with the clinic.
- Timing. The test works best in the first days of illness.
What to bring
- Your referral, if you have one
- Your ID
- A face mask
How it goes
- You sit and tilt your head back a little
- The swab goes into your nostril and is turned for a few seconds
- The swab is dipped in liquid, and drops go on a test strip
- The result is read after 15 to 20 minutes
What you'll feel
- It tickles. You may want to sneeze, and your eyes may water
Afterwards
- If the test is negative but you are ill, it may be repeated, or a PCR test may be done
- While ill, limit contact with others, wear a mask, and air out the room
- Your doctor will prescribe treatment
Contact a doctor straight away if
- Trouble breathing, chest pain, or confusion: call emergency services
- A fever over 39°C (102°F) that does not come down with medicine: see a doctor urgently
Common questions
How is a rapid test different from PCR?
A rapid test is faster but less accurate. PCR catches the virus even in small amounts.
Does a negative test mean it is not COVID?
Not always. In the first hours of illness, there may be too little virus. Your doctor may order a repeat or a PCR test.