Hearing disorders are very common in the world. It is because of numerous factors and the biggest one is people not ready to understand. Delay in proper diagnosis can lead to issues and can also cause permanent deafness. Audiology is that branch of medical sciences which ensure that the hearing disorder and the problems it causes are diagnosed and permanent solutions are applied. A range of tests is performed on the affected ear to get the desired results. Audiology has changed a lot over the last decade. Due to the modern technology this field has been highly in use. The hearing tests are performed to synchronize the hearing ability. At times advance tests are also performed so that the hearing related issues are diagnosed properly.