Overview of Influenza Testing Methods | Influenza (Flu) | CDC
Dec 19, 2025 · IDSA recommends use of RT-PCR or other molecular assays for detection of influenza viruses in respiratory specimens of hospitalized patients. Consult the IDSA Influenza …
Your Guide To The PCR Influenza Test And What To Expect
Dec 10, 2025 · A PCR influenza test is your best bet for an accurate diagnosis, but you probably have some practical concerns. Let's walk through the most common questions to help you feel …
Rapid Flu Tests vs. PCR: Which Flu Test Is Right for You?
Learn the difference between rapid flu tests and PCR tests. Discover which flu testing method is best for your symptoms and situation with PCP for Life.
As New Flu Variant Surges , How Accurate Are At - Home Flu Tests …
Jan 2, 2026 · This is shaping up to be yet another severe flu season, fueled by a new influenza variant. Here's how to use home flu tests to keep the virus in check.
Flu Test: Types, How They Work & Results - Cleveland Clinic
A rapid antigen flu test (rapid influenza diagnostic test, or RIDT) is the least accurate type of flu test. Molecular tests, like a PCR test, tend to be more accurate.
Flu (Influenza) Test: MedlinePlus Medical Test
Rapid influenza antigen tests, or rapid influenza diagnostic tests (RIDTs), are the most common flu tests. They check your fluid sample for certain proteins (antigens) found on flu viruses.
Influenza Virus | Choose the Right Test - ARUP Consult
3 days ago · When HPAI A (H5N1) testing is indicated, an H5N1-specific reverse-transcription polymerase chain reaction (RT-PCR) assay should be ordered. Collection of a combined …
Influenza A and B RNA, Qualitative Real-Time PCR
Influenza A and B RNA, Qualitative Real-Time PCR - This test is used to determine the presence of Influenza A or B in a patient's specimen. Organisms may be detected by PCR prior to …
COVID-19 and Flu Tests & Treatments - Walgreens
Walgreens offers testing for patients ages 3+. Minors, under age 18, getting tested must be accompanied by a parent or legal guardian. Minors may be assisted by their parent or legal …
At-Home Flu Tests: Where to Get Them, Accuracy, and FAQs - GoodRx
Oct 30, 2025 · There are at-home flu tests that give you results in as little as 15 minutes. You can buy these tests online without a prescription. You can use your health savings account (HSA) …