Viral Intranasal Swab, Blood Tests & X-Ray Imaging

Child-Friendly Diagnostic Testing Guided by Clinical Assessment

Diagnostic testing can help the paediatrician better understand the possible cause or severity of a child’s illness. However, not every fever, cough or infection requires a test. The doctor will first assess your child’s symptoms, medical history and physical findings before recommending the most appropriate investigation.

Our clinic provides convenient, child-friendly testing for selected childhood illnesses, with additional laboratory and imaging services available when medically indicated.

Rapid Viral Intranasal Swab

Children with fever, cough, runny nose, sore throat, wheezing or other respiratory symptoms may have an infection caused by influenza, respiratory syncytial virus (RSV) or another respiratory virus.

A rapid viral swab involves gently collecting a sample from inside the nose. Depending on the test selected, screening may include viruses such as Influenza A, Influenza B and RSV. An 11-in-1 respiratory panel is also available for broader viral screening.

Results are generally available within approximately 10–15 minutes, allowing the doctor to review the findings during the same visit.

Rapid viral testing may help:

• Identify selected respiratory viruses

• Support decisions regarding monitoring and treatment

• Reduce unnecessary antibiotic use when a viral infection is identified

• Guide infection-control advice for the family

• Identify children who may require closer monitoring due to age or medical risk factors

A negative result does not exclude every possible infection. The result will always be interpreted together with your child’s symptoms and examination findings.

Finger-Prick Full Blood Count

A Full Blood Count, or FBC, provides information about different cells in the blood, including red blood cells, white blood cells and platelets.

Where appropriate, we provide a rapid finger-prick FBC using only a small amount of blood, similar to a blood sugar check. This can be less distressing than conventional blood collection for some children and may provide faster preliminary information.

An FBC may assist the doctor in assessing for:

• Anaemia or a low red blood cell level

• Possible infection

• Inflammatory response

• Platelet abnormalities

• Other common blood-related concerns

The FBC result does not determine the diagnosis by itself. Further testing may be required if the result is abnormal or if the child’s symptoms remain concerning.

Advanced Laboratory Testing

More extensive investigations can be arranged through our external laboratory partners when clinically indicated.

Depending on your child’s symptoms and assessment, these may include:

• Detailed blood investigations

• Iron and nutritional studies

• Liver or kidney function tests

• Inflammatory markers

• Allergy-related investigations

• Hormonal or metabolic tests

• Urine or stool investigations

• Other specialised tests requested by the paediatrician

The type of sample, preparation requirements and expected result time will be explained before testing.

X-Ray Imaging

X-ray imaging may be recommended when the doctor needs to assess conditions involving the chest, bones or other structures. For example, a chest X-ray may be considered when pneumonia, a complication of respiratory infection or another significant chest condition is suspected.

X-ray imaging is available by appointment and when medically indicated at our affiliate, Southern Medical Clinic, Taman Pelangi, located approximately 130 metres or a two-minute walk from our clinic.

The paediatrician will explain why the X-ray is being recommended and how the results will contribute to your child’s management. Imaging is not routinely required for every cough, fever or breathing illness.

What Happens After Testing?

The doctor will interpret the results together with your child’s medical history and examination. Depending on the findings, the next step may include:

• Supportive home care

• Prescribed treatment

• Monitoring and follow-up

• Additional laboratory testing

• Imaging

• Referral to a paediatric subspecialist or hospital

If you are concerned about influenza, RSV or another childhood infection, arrange a paediatric consultation to determine whether diagnostic testing is appropriate for your child.