Node Status Pending Review Learning Objectives Genotypic tests be used to diagnose TB. also used to detect drug resistance through identifying genetic mutations. Sub Nodes Cartridge Based Nucleic Acid Amplification Test [CBNAAT] Truenat Line Probe Assay [LPA] Nucleic Acid Amplification Tests [NAAT] Linked Nodes Screening and Diagnostic Technology in NTEP Linked Content Page No content linked currently.