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Genetic analysis for pathogenic variants in the *SNP-HFLUPAERUG DNA* region (e.g., associated with respiratory pathogen susceptibility or resistance)

Published: August 9, 2026Updated: August 16, 2026

This test checks for specific genetic variations linked to how your body responds to respiratory infections or certain drug responses.

Quick summary

["Genetic testing helps identify potential risks or tailored treatment options based on your DNA."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
51668-2
Short code
S pn+HFLU+P aerug DNA XXX NAA+pr
Synonyms
S pn+HFLU+P aerug DNA XXX NAA+pr
Category
coagulation
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
probe-amp-tar
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What This Test Measures

The test examines DNA sequences in a region of your genome that may influence susceptibility to or response to respiratory infections (e.g., flu, bacterial pathogens). Variations in these sequences could affect immune function or drug metabolism.

Why It Might Be Ordered

Your healthcare provider may recommend this test if you have a history of recurrent respiratory infections, unexplained symptoms, or if you’re considering genetic testing for conditions linked to these genetic markers.

What to Expect Before the Test

No special preparation is needed. A blood sample (whole blood) will be collected, similar to a regular blood draw. If a saliva sample is used, you may rinse your mouth with water beforehand.

What to Expect During the Test

The sample is processed in a lab to extract DNA, where specialized equipment analyzes the genetic sequences for any variations of interest. Results are typically available within 1–2 weeks.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Identifying these genetic variations can help diagnose conditions like chronic respiratory diseases, guide antibiotic selection, or inform preventive strategies. However, results may not always predict outcomes definitively and should be interpreted by a healthcare provider.

Short name

None

Frequently asked questions

Will this test show if I have a cold or flu?
No, this test does not diagnose active infections like colds or flu. It focuses on genetic variations that may influence susceptibility or response to respiratory pathogens.
How long will I need to wait for results?
Results typically take 1–2 weeks, depending on lab processing times. Your healthcare provider will discuss the findings with you.
Can I get this test if I don’t have symptoms?
Yes, genetic testing for these markers may be recommended as a preventive or diagnostic tool, especially if you have a family history of respiratory issues or are considering genetic screening.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

Medical Disclaimer

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