Hain test is/are used for:: (A) Detection of INH resistance only, (B) Detection of rifampicin resistance only, (C) Detection of both rifampicin & INH resistance, (D) Detection of resistance of all drugs of first line ATT
Answer is C. Answer- C. Detection of both rifampicin & INH resistance"Genotype MTBDR plus ("HAIN test") qNAA and hybridization-based test use immobilized DNA probes on nitrocellulose membranes (line probe assay LPA) & Colorimetric change indicates hybridization.ldentifies M.tuberculosis and detects Rif & INH resistance in a day.