PTA Test | Pure Tone Audiometry Test | Hearing Aids | Hearing Screening |Hearingcentre.co.in A Hearing Test provides an evaluation of the sensitivity of a person's sense of hearing and is performed by an experienced Audiologist using an audiometer. Wide range of Hearing Instruments. Invisible Hearing Aid Models. Home visit option. For appointments call us on 9840359900, 9789061889, 044-28220111