Discuss the parts of the CBNAAT/ GeneXpert Cartridge and its functions.

Since the test offers quick high sensitivity/specificity diagnosis TB and simultaneous diagnosis of RIF resistance, it is indicated for use in NTEP in the following cases.

Indications for use:

1. Detection of TB in high risk Presumptive TB with high vulnerability/ Risk (such as previous history of TB, with X-ray abnormalities, HIV, Diabetes) or for use in Key populations for fast tracking diagnosis.
2. Detection of TB & DRTB in cases with high risk of DRTB (such as contacts of DR-TB)
3. Detection of RIF resistance in all TB notified cases.

Describe the various steps in the CBNAAT Testing process.

1. Sample Processing
2. Loading Sample into cartridge
3. Setting up the machine to run the test
4. Loading the cartridge
5. Obtaining the results