Testing for Cold and Sinus Symptoms
Early on, the flu, COVID, and strep can all look and feel like a bad cold. Testing during
your visit takes away the guesswork, so you know exactly what you're dealing with.
Flu Testing
— about 15 min
A quick nasal swab checks for the flu virus, with results ready in about 15 minutes.
COVID-19 Testing
— about 15 min
A quick nasal swab checks for COVID-19, with results ready in about 15 minutes.
Strep Testing
— about 5 min
A quick throat swab checks for strep, with results back in about five minutes.
Chest X-Ray When Indicated
A chest X-ray may be ordered, for example if your provider suspects pneumonia.
Availability may vary by clinic.
See all Lab & Diagnostic Testing →
How Long Do Cold Symptoms Last?
Knowing what a normal recovery looks like is the fastest way to spot when cold and sinus
symptoms need medical attention.
-
Runny or blocked nose: expect 7 to 10 days. Come see us if it hasn't improved after 10
days.
-
Sore throat: usually lasts 3 to 5 days. Be seen if it's severe, or paired with fever and
no cough.
- Cough: lingers for 2 to 3 weeks. Come in if it lasts longer than 3 weeks.
-
Sinus pain or pressure: usually lasts 7 to 10 days. Seek care if it lasts longer, becomes
severe, or gets worse after feeling better.
- Fatigue: usually lasts 1 to 2 weeks. Come in if it drags on much longer or worsens.
When Does a Cold Become a Sinus Infection?
Most sinus congestion during a cold is viral and clears on its own. Two patterns suggest
it's turned bacterial and may need pharmacological treatment:
- Symptoms last more than ten days without starting to improve
-
Symptoms improved, then clearly got worse again, with a returning fever or worsening pain
Green or yellow mucus on its own doesn't necessarily mean it's bacterial, which is the most
common misunderstanding about sinus infections. Color changes are normal partway through an
ordinary cold.
Will I Be Given Antibiotics?
Only if you need them. Antibiotics work on bacteria and do nothing to improve a virus, and
most coughs, colds, and sinus congestion are viral. Taking them anyway won't shorten the
illness and can cause side effects.
If your symptoms fit the pattern of a bacterial infection, you'll leave with a prescription.
If they don't, your provider will suggest the most effective treatment.