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.
The Visa Waiver Program allows foreign nationals from certain countries to travel to the United States for business or pleasure, for stays of 90 days or less without obtaining a visa. Apply to receive your U.S. Travel Authorization Travel to the US Visa-free for 90 days.