Influenza Whole Genome Sequencing (Whole Genome Sequencing of Influenza Virus)
This test analyzes the genetic material of the influenza virus to identify specific strains and mutations, helping doctors track virus evolution and guide treatment decisions.
["This test helps determine the exact type of influenza virus you have and how it may change over time."]
Key facts at a glance
- LOINC
- 111478-4
- Short code
- FLUAV whole genome ID Spec Seq
- Synonyms
- FLUAV whole genome ID Spec Seq
- Category
- chemistry
- Sample
- whole-blood
- Container
- Lavender-top (EDTA)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- sequencing
- Specimen volume
- 3 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h
- Hemolysis max
- 0
- Lipemia max
- 0
- Icterus max
- 0
- TAT
- 4–24 hours
- Order
- routine
Why This Test Is Done
Your healthcare provider may order this test if you have symptoms of influenza (like fever, cough, or body aches) and suspect you’ve been exposed to the virus. It’s also used in research settings, public health surveillance, or when antiviral treatments need to be tailored to the specific virus strain.
What to Expect Before the Test
No special preparation is needed. You’ll likely provide a nasal or throat swab (or sometimes a blood sample, depending on the lab’s protocol) to collect a sample of the virus.
What the Test Results Mean
Results identify the genetic sequence of the influenza virus, revealing its strain (e.g., H1N1, H3N2) and any mutations that might affect how it spreads or responds to medications. This helps doctors choose the most effective antiviral treatment.
How the Test Works
The test extracts and sequences the genetic code (DNA/RNA) of the virus from your sample. Advanced lab techniques compare this genetic material to known virus databases to pinpoint the strain and its characteristics.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
This test is critical for public health monitoring, guiding antiviral therapy (e.g., oseltamivir, baloxavir), and tracking antiviral resistance. It also supports vaccine development by identifying virus trends.
Short name
Influenza Virus Genome Sequencing
Frequently asked questions
Will this test be covered by insurance?
How long does it take to get results?
Can I get this test at home?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy