<prompt> CBNAAT stands forCaridge based nucleic acid amplification testComputer based nucleic acid amplification testChromatograohy based new amino acid testCare based new Amino Acid test  <response>: Caridge-based nucleic acid amplification test CBNAAT is a recently introduced polymerase chain reaction PCR based method for detection of TB. It also detects rifampicin resistance as it targets the rpoB gene of mycobacteria. CBNAAT is a Mycobacterium tuberculosis-specific automated, caridge-based nucleic acid amplification assay, having fully integrated and automated amplification and detection using real-time PCR, providing results within 100 minutes. It is a highly specific test as it uses 3 specific primers and 5 unique molecular probes to target the rpoB gene of M. tuberculosis, which is the critical gene associated with rifampicin resistance. 