Xpert MTB/RIF - Extra Pulmonary
A PCR-based test used to diagnose extra-pulmonary tuberculosis by detecting Mycobacterium tuberculosis and rifampicin resistance in extra-pulmonary samples.
Overview of Xpert MTB/RIF - Extra Pulmonary in Alappuzha
What is this test?
The Xpert MTB/RIF Extrapulmonary test detects the presence of Mycobacterium tuberculosis and rifampicin resistance in samples other than sputum (e.g., lymph node, pleural fluid).
Why is this test done?
It is used for rapid diagnosis of extrapulmonary tuberculosis (EPTB), especially when conventional testing is inconclusive.
How is the test performed?
Specimens from extrapulmonary sites are processed using real-time PCR on the GeneXpert platform to detect MTB DNA and drug resistance.
What do the results mean?
A positive result confirms TB infection, and detection of rifampicin resistance guides the need for second-line treatment.
Are there any precautions or preparations required?
No specific preparation is needed. Sample type depends on the clinical suspicion.
Test included
- Specimen Type
- Mycobacterium Tuberculosis
- Rifampicin Resistance
- Nikshay Id
Doctor information
Test code
RD1324EP
CPT and Loinc codes
Department
- Molecular Biology
Turn around time
Same Day
Test run frequency
Every Day TIME - 10:00
Performing locations
16 labs across India
Specimen vol. and vacutainer information
| Specimen | Vacutainer | Volume |
|---|---|---|
| Ascitic Fluid | Plain Sterile Vaccutainer | 2 ML |
| Endometrial Tissue | Others | 2 NOS |
| Fluid | Plain Sterile Vaccutainer | 2 ML |
| Others (fx) | Others | 2 ML |
| Peritoneal Fluid | Plain Sterile Vaccutainer | 2 ML |
| Pleural Fluid | Plain Sterile Vaccutainer | 2 ML |
| Pus | Plain Sterile Vaccutainer | 2 ML |
| Synovial Fluid | Plain Sterile Vaccutainer | 2 ML |
| Tissue | Others | 2 ML |
Specimen stability information
Ascitic Fluid, Endometrial Tissue, Fluid, Others (Fx), Peritoneal Fluid, Pleural Fluid, Pus, Synovial Fluid, Tissue
Test price
₹2200
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