5 doctors agreed: 1  Ask an ENT: Audiologists do the test, but if the test is not perfect, see an otolaryngologist - an ear, nose and throat physician. 2  Ask an ENT: Audiologists do the test, but the ear, nose and throat physician makes the diagnosis and treatment plan.
The list of required documents and the application process is described in the B-2 Tourist Visa Application Guide. Tourist Visa Length of Stay: Persons admitted to the United States on a B-2 Tourist Visa are usually issued a 6-month stay. The maximum length of stay for visitor visa holders is 6 months. The immigration officer at the port of entry determines how long each visitor is allowed to stay in the country.
fast: regular 4-5 days. 2-year multiple entry business (M, F) visa is issued to aliens who meet the requirements and need to travel to China frequently for business, academic, scientific or technological exchanges. The keys to secure a two-year multiple entry business visa are: Letters from both Chinese company/organization and US company/organization; The letter from Chinese organization must state that 2-year visa is requested.