Lab test · Molecular Biology
Mycobacterium TB Gene Expert
The Mycobacterium TB Gene Expert test is a rapid molecular test used to detect tuberculosis (TB) bacteria and identify rifampicin resistance.The Mycobacterium TB Gene Expert test is a rapid molecular test used to detect tuberculosis (TB) bacteria and identify rifampicin resistance.
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Free home collection Report in 24 hrs
ReportWithin 24 hrs
SampleBlood
CollectionHome or centre
FastingNot needed
How it works
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Add to cart, pick a date and time slot, pay online or at collection.
2
Sample collected at home or centre
A trained phlebotomist arrives in your slot with sealed, single-use kits.
3
Report on WhatsApp
Within 24 hours on WhatsApp and under My Orders.
Preparation
No special preparation needed unless your doctor advises otherwise.
About this test
The Mycobacterium TB Gene Expert test is a rapid molecular test used to detect tuberculosis (TB) bacteria and identify rifampicin resistance.
The Mycobacterium TB Gene Expert test (also known as CBNAAT) is an advanced molecular diagnostic test used to detect Mycobacterium tuberculosis, the bacteria responsible for tuberculosis (TB). It also identifies resistance to rifampicin, a key anti-TB drug.
This test uses nucleic acid amplification technology to provide highly accurate results within a short time, usually within a few hours. It is widely used for early diagnosis of both pulmonary and extrapulmonary tuberculosis.
The purpose of the Mycobacterium TB Gene Expert Test is to
- To detect Mycobacterium tuberculosis in the sample
- To diagnose tuberculosis (TB)
- To identify rifampicin resistance
- To support early and rapid TB diagnosis
- To guide appropriate treatment planning
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Questions people ask
How soon will I get my report?
Your report is delivered within 24 hours of sample collection — on WhatsApp and under My Orders.
Is home sample collection available?
Yes. A trained phlebotomist visits your home with sealed, single-use kits. Home collection is free.
Do I need to fast or prepare?
No fasting is required for this test unless your doctor advises otherwise.
How do I pay?
Pay online (UPI / cards) or pay at collection or at the centre. The price you see is what you pay — it includes the report, with no hidden charges.
Is the lab accredited?
Yes. Prima Diagnostics runs NABL-certified labs with strict quality control across 7 centres in Bengaluru.
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