Immigration is the process where individuals move from one country to another and reside as other citizens of the country. There are reasons which individuals may decide to migrate from one country to another, but despite the reason, they should comply with the requirements of all immigrants in that country. Businesses and work may decide to move to other countries due to job transfers or securing well-paying jobs. Individuals may decide to migrate to other countries due to educational reasons since some countries offer a better education than their original countries. Immigration can be temporary or permanent, and in many times parents who immigrate to other countries may decide to facilitate the immigration of their children and other family members. Immigration contains many issues which you should comply to be allowed to move with the other country. Passport is a must for every individual who is moving to another country, and it acts to show the individuals have permission from the state to move to other countries. The reason why a passport is used to control the movement of individuals from one country to another is to prevent individuals who have committed crimes in a given country from traveling to hide from security personnel in other countries - click here.
A medical examination is a must for all immigrants which is conducted to prevent the spread of diseases from one country to another. Immigrants are required to visit certified medical centers to get their health report according to requirements of the countries they are migrating. The immigrants will be checked if they have the pulmonary, musculoskeletal and cardiovascular disease. The doctors will check if the applicant has any diseases which are not allowed to individuals who will be willing to migrate to a given country. The medical examination will also investigate physical organs of the applicant such as ears, heart, eyes, skin, abdomen and lymph nodes. The applicant will be checked for mental disorders, and the applicant will be checked the intelligence, mood, behavior and other psychological nuances. Blood tests and x-rays will be part of the immigration medical examination, and the blood group of the applicant should be determined and any infections in the blood identified. After the medical examination, the doctor will be given a form and fill all the medical findings of the applicant which will be forwarded to the immigration department for final steps. The form is sealed in an envelope and applicant should not interfere with the content because if the envelope is found opened the medical examination report will be considered as invalid and rejected.
Keep on reading here https://en.wikipedia.org/wiki/Immigration_consultant.