If you think you have the flu, getting the right diagnosis can help you feel better faster - and help prevent spreading the illness to others. At Banner Health, we’re here to help you understand how the flu is diagnosed and when testing might be recommended.
Influenza (the flu) is a contagious illness that affects your lungs, throat and nose. Getting an accurate and timely diagnosis helps your health care provider:
You can be diagnosed with the flu by a wide range of health care professionals, including:
Your provider may evaluate you in person or during a virtual visit. They’ll ask about your symptoms, review your medical history and possibly do a physical exam. In some cases, they may order a flu test to confirm the diagnosis and guide treatment.
Not always. You can be diagnosed with the flu through a virtual or in-person visit. Virtual visits are convenient, but in-person care may be a better fit if you:
Your provider may use a combination of the following:
Learn more about flu treatment.
Flu testing is most helpful during the first 48 hours of symptoms. Testing can:
You may not need a test if your provider is confident in your diagnosis based on symptoms.
All flu tests use a swab from your nose or throat. Common types include:
Yes. Many at-home flu tests - often combined with COVID-19 or RSV testing - are available. These use a nasal swab and provide results in about 30 minutes.
They’re a convenient option but may not be as accurate as lab testing. They may not be recommended for people at high risk for complications.
Accuracy depends on the type of test and the current flu strain:
If your test result is negative but you have symptoms, your provider may still recommend treatment based on your clinical exam.
If you test positive, your provider may recommend:
Your test result may also be used anonymously to help state health departments monitor flu activity in your area.
Early diagnosis can:
Remember, prevention is the best protection. The flu vaccine and good hygiene - like handwashing and staying home when sick - can help keep you and your community healthy.
You can get your flu shot during a visit to any Banner Urgent Care location. Walk in or save your spot online - no appointment required.
Access your health information anytime, anywhere. Your Patient Account allows you manage your care from any device so you can: view lab results, request medical records, book appointments, message a doctor’s office and access important documents.
Sign in to Patient Account
