<prompt> Method of testing resistance to drugs in TB are all EXPECT:Radiometric broth methodMolecular methodDisk diffusion methodPCR  <response>: ANSWER: C Disk diffusion methodREF: Jawetzs, Melnick, 8i Adelbergs Medical Microbiology, 24 edition chapter 24. Mycobacteria, Textbook of microbiology Anantnarayan 6th edition page 331Antitubercular Susceptibility Tests:Antitubercular drug susceptibility methods used are:Resistance ratio methodProportion methodAbsolute concentration methodMolecular methodRadiometric broth methodHigh pressure liquid chromatographyPCR 