Measles Virus (RNA Detection) Qualitative Test
Short Name: Measles RNA PCR
Also known as: Measles PCR, Measles RNA Detection, Measles Virus Qualitative Test
Measles Virus (RNA Detection) Qualitative Test test available at DNA Labs India for ₹7,438. Uses Real-Time PCR (RT-PCR) on Serum, plasma, whole blood, urine, CSF, oral swabs, bronchial swabs samples. Results in Reports are delivered within 3 working days. Email reports are sent within 36 hours after the report is ready, and phone consultation is available within 24 hours.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Kothari Ramesh Shantilal
Consultant Microbiologist · Reg: 27670
Last reviewed: September 7, 2026
Overview
The primary purpose of the Measles Virus RNA Detection Qualitative Test is to confirm the diagnosis of measles in patients presenting with compatible symptoms, especially when clinical diagnosis is uncertain or when laboratory confirmation is required for public health surveillance. It helps differentiate measles from other febrile rash illnesses such as rubella, dengue, or scarlet fever. The test is also valuable in detecting measles in vaccinated individuals who may have atypical presentations, and in immunocompromised patients where antibody response may be unreliable. Early confirmation allows for appropriate patient management, isolation to prevent transmission, and initiation of post-exposure prophylaxis for contacts.
- Test Code
- 6193
- CPT Code
- 87529
- ICD Code
- B05.9
- Price
- ₹7,438
- Sample Type
- Serum, plasma, whole blood, urine, CSF, oral swabs, bronchial swabs
- Result Time
- Reports are delivered within 3 working days. Email reports are sent within 36 hours after the report is ready, and phone consultation is available within 24 hours.
- Fasting Required
- No
- Method
- Real-Time PCR (RT-PCR)
Sample Collection
No special preparation is required. However, it is important to inform the healthcare provider about any medications, recent vaccinations, or clinical history. A consent form must be signed before sample collection.
Method: Venipuncture or swab collection
Laboratory Analysis
Blood sample will be drawn from a vein in the arm. For swabs, a sterile swab will be rubbed on the throat or inside the mouth. Urine or CSF collection may be required in certain cases. The procedure is quick and minimally invasive.
Report Delivery
No specific precautions are needed after sample collection. Patients can resume normal activities immediately. The sample will be transported to the laboratory for processing.
Timeline: Reports are delivered within 3 working days. Email reports are sent within 36 hours after the report is ready, and phone consultation is available within 24 hours.
Patient Instructions
About This Test
Who Should Get This Test
The primary purpose of the Measles Virus RNA Detection Qualitative Test is to confirm the diagnosis of measles in patients presenting with compatible symptoms, especially when clinical diagnosis is uncertain or when laboratory confirmation is required for public health surveillance. It helps differentiate measles from other febrile rash illnesses such as rubella, dengue, or scarlet fever. The test is also valuable in detecting measles in vaccinated individuals who may have atypical presentations, and in immunocompromised patients where antibody response may be unreliable. Early confirmation allows for appropriate patient management, isolation to prevent transmission, and initiation of post-exposure prophylaxis for contacts.
How to Prepare
- Blood: Collect in EDTA vacutainer, mix gently, and transport at 2-8°C within 24 hours.
- Urine: Collect midstream urine in a sterile container, transport at 2-8°C.
- CSF: Collect in sterile tube, transport at 2-8°C.
- Swabs: Use viral transport medium, maintain cold chain.
- Label all samples with patient identification and collection time.
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"Measles RNA detection by RT-PCR is the gold standard for confirming acute measles infection, especially in early stages when IgM may be negative. Early diagnosis helps in timely isolation and management, reducing complications."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Improperly labeled samples
- Hemolyzed or clotted blood samples
- Samples received in inappropriate containers
- Samples not stored at required temperature
- Insufficient sample volume
Understanding Your Results
Detected
Measles virus RNA was found in the sample, confirming acute measles infection. Clinical correlation is recommended.
Not Detected
Measles virus RNA was not found in the sample. This may indicate no current infection, but could also be due to improper timing of sample collection. Clinical correlation is advised.
If you or a family member experience symptoms such as high fever, cough, runny nose, red eyes, and a spreading rash, especially after exposure to a measles case, consult a healthcare provider immediately. Early diagnosis and supportive care can reduce complications.
Limitations
- ⚠Qualitative test does not provide viral load quantification
- ⚠Negative result does not completely rule out measles if sample was collected too early or too late
- ⚠Results should be interpreted in conjunction with clinical findings and serology
- ⚠Molecular tests may remain positive for weeks after infection, not indicating active shedding
Risks & Considerations
- ●Minimal risk of bruising or bleeding at the blood draw site
- ●Slight discomfort during swab collection
- ●No significant risks associated with the test
Interfering Factors
- ●Improper sample collection or storage leading to RNA degradation
- ●Presence of PCR inhibitors in the sample (e.g., heparin, hemoglobin)
- ●Cross-contamination during sample processing
- ●Testing during very early or late stages of infection may yield false negatives
Compare With Similar Tests
| Test | Measles Virus (RNA Detection) Qualitative Test | Measles IgM Serology | Measles IgG Serology | Viral Culture |
|---|---|---|---|---|
| Comparison | Measles Virus (RNA Detection) Qualitative Test |
Frequently Asked Questions
What is the cost of the Measles Virus RNA Detection Qualitative Test?
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What does a 'Detected' result mean?
What does a 'Not Detected' result mean?
Can this test be done during early infection?
Is this test recommended for vaccinated individuals?
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We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
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✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.
✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.
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