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Intel Lab Diagnostics Dubai
Single Biomarker

Respiratory Virus Panel B (9 Viruses)

This complementary respiratory panel detects 9 additional viruses that cause respiratory illness, including coronaviruses and bocavirus. It expands coverage beyond the standard respiratory virus panel.

NASOPHARYNGEAL SWAB24 TO 48 HOURSNO FASTING
AEDAED449
  • Free home collection
  • Physician-reviewed report

24 to 48 hours

Turnaround

Nasopharyngeal Swab

Sample

About This Test

What the Respiratory Virus Panel B (9 Viruses) test tells you

Respiratory Virus Panel B extends molecular respiratory testing to nine viruses that the standard panel does not include. Its best-known targets are the four seasonal human coronaviruses (229E, OC43, NL63 and HKU1), which have circulated in people for decades and typically cause ordinary colds, along with human bocavirus and further respiratory viruses not covered by Panel A. These seasonal coronaviruses are entirely distinct from the virus that causes COVID-19, and a detection here says nothing about that infection, which is tested for separately.

This panel is generally used as a second step rather than a first one. When Panel A comes back negative and the illness still looks viral, when someone is severely unwell or has weakened immunity and the cause genuinely needs a name, or when an unusual cluster of respiratory illness needs explaining, extending the search makes sense. The method is the same multiplex polymerase chain reaction on a nasopharyngeal swab: many genetic targets are searched for at once, so a single collection answers a question that would otherwise require several separate tests.

The viruses on this panel mostly cause mild, self-limiting illness in healthy adults, and identifying one rarely changes treatment directly. What it does change is the reasoning around the illness. It can bring a search for a cause to a sensible close, support the decision not to prescribe antibiotics, and matter considerably in infants, older adults and immunocompromised patients, in whom these same viruses can move into the lower airway and cause serious disease. As with any molecular panel, detecting a virus's genetic material does not prove it is causing your symptoms (carriage and post-infection shedding are both real), so the result is read together with how you actually are.

Sample type
Nasopharyngeal Swab
Turnaround
24 to 48 hours
Fasting
Not required
Best for
All ages
Why Get Tested?

Used when Panel A is negative but a viral respiratory illness is strongly suspected, or for comprehensive respiratory pathogen assessment in immunocompromised patients.

  • Extends the viral search

    It covers respiratory viruses left out of the standard panel, which is useful when the first panel is negative and the illness still looks viral.

  • Matters most in vulnerable patients

    In infants, older adults and immunocompromised people these viruses can reach the lower airway, so naming the cause carries more weight.

  • Closes the diagnostic loop

    Identifying a benign viral cause can bring a prolonged and worrying search for an explanation to a reasonable end.

  • Avoids pointless antibiotics

    A confirmed viral cause supports the decision not to prescribe antibiotics for an illness that will not respond to them.

When This Test Is Ordered

Reasons your doctor may request the Respiratory Virus Panel B (9 Viruses) test

Your doctor may order this test for any of the reasons below. Some are routine checks, others follow specific symptoms or an earlier result.

  • When the standard panel was negative

    • A negative standard respiratory virus panel in someone who remains unwell with viral-looking symptoms.
    • Recurrent wheezing or cough in a child where the pattern of viral triggers is being worked out.

  • Weakened immunity, infants & older adults

    • Severe or prolonged respiratory illness in a patient with weakened immunity.
    • Respiratory infection in an infant or older adult where the cause needs to be established.

  • Clusters & hospital admission

    • An unexplained cluster of respiratory illness in a household, nursery or care setting.
    • Comprehensive respiratory assessment before or during a hospital admission.
Preparation
The short version
No prep needed.
  • Nasopharyngeal Swab
  • Free home collection
  • No fasting
  • Results in 24 to 48 hours
  1. 1
    Book any time

    No fasting window: pick any slot that suits you, online or on WhatsApp.

  2. 2
    We come to you

    A DHA-licensed nurse collects your sample at home or in the office: free home collection.

  3. 3
    Results in 24 to 48 hours

    A physician-reviewed, easy-to-read report lands securely by WhatsApp and email.

Prep note
Physician reviewed

No fasting or dietary preparation is needed.

The sample is a nasopharyngeal swab, briefly uncomfortable and quickly finished. Avoid nasal sprays, saline rinses and decongestants in the hours beforehand, since they wash and dilute the area being sampled.

Where possible the swab is taken while symptoms are still active, as viral shedding falls once you start to recover. If this panel is being added after a negative standard panel, tell the collector, because the same swab episode and the timing of the earlier test both help with interpretation.

Understanding Your Results

Not Detected means none of the nine viruses on this second-line panel were found in your nasopharyngeal swab. It does not exclude respiratory infection, since bacteria and viruses outside both panels are not covered. Detected means genetic material from one or more targets was present, and your report names which: a seasonal coronavirus or human bocavirus, for example. The seasonal coronaviruses here are ordinary cold viruses and are not the virus that causes COVID-19, which needs its own test. Most cause mild illness in healthy adults, though they can be more troublesome in vulnerable patients and young children. A detection is not proof of cause: healthy people shed these viruses without symptoms, and the test can stay positive for weeks after an infection has settled. More than one virus may be present. Your doctor reads the result with your symptoms, examination and history.

SmartReport

Respiratory Virus Panel B (9 Viruses)

Not Detected means none of the nine viruses on this second-line panel were found in your nasopharyngeal swab. It does not exclude respiratory infection, since bacteria and viruses outside both panels are not covered. Detected means genetic material from one or more targets was present, and your report names which: a seasonal coronavirus or human bocavirus, for example. The seasonal coronaviruses here are ordinary cold viruses and are not the virus that causes COVID-19, which needs its own test. Most cause mild illness in healthy adults, though they can be more troublesome in vulnerable patients and young children. A detection is not proof of cause: healthy people shed these viruses without symptoms, and the test can stay positive for weeks after an infection has settled. More than one virus may be present. Your doctor reads the result with your symptoms, examination and history.

Not Detected

None of the panel targets were detected: a negative result.

Detected

One or more targets were detected. Your report lists which one(s); please consult your physician.

This test is reported descriptively rather than on a numeric scale: each finding below explains what your report may say.

This information is for general education only and is not medical advice. Reference ranges can vary by laboratory, age, sex, and individual factors. Always consult your physician or doctor to interpret your results.

Reading a High or Low Result

  • What a higher result can point to

    • Infection with one of the seasonal human coronaviruses, which usually causes a common cold but can be more troublesome in vulnerable patients.
    • Human bocavirus infection, most often seen in young children with cough and wheeze.
    • Another respiratory virus covered by this panel but not by the standard one.
    • Ongoing shedding from a recent infection that has already settled clinically.
    • Detection alongside a virus found on the standard panel, since more than one can be present at a time.

These are possibilities, not diagnoses. A single value outside the reference range is interpreted alongside your symptoms, history and other tests: your doctor decides what it means for you.

Limitations & Safety

What this test cannot tell you

  • Detecting a virus's genetic material does not prove it is causing the illness, since healthy people can shed these viruses without symptoms.
  • Molecular tests can stay positive for weeks after recovery, so a detection may reflect an infection that has already passed.
  • The seasonal coronaviruses on this panel are not the virus that causes COVID-19, which requires its own test.
  • A negative result does not exclude respiratory infection, since bacteria and viruses outside both panels are not covered.

Risks of the blood draw

  • Mild bruising or brief soreness where the needle went in.
  • Occasional lightheadedness, which settles after a few minutes of rest.
  • Bleeding or infection at the site, which is rare with sterile single-use equipment.
Key Points
  • 1The panel searches one nasopharyngeal swab for nine respiratory viruses outside the standard panel.
  • 2It is usually a second-line test, used when the first panel is negative or the patient is vulnerable.
  • 3Seasonal coronaviruses are ordinary cold viruses and are unrelated to COVID-19 testing.
  • 4A detection is interpreted with your symptoms, because carriage and post-infection shedding are common.
  • 5Most of these viruses cause mild illness in healthy adults and need no specific treatment.
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Frequently Asked Questions

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No. The seasonal coronaviruses covered here have circulated in people for many years and generally cause a common cold. The virus responsible for COVID-19 is a different one and is not detected by this panel; it has its own dedicated test. A positive seasonal coronavirus result says nothing at all about whether you have COVID-19.