Temporary workers (H and L Visas) can work in the U.S. after a petition is submitted by the employer-to-be in the United States and is approved by the INS. H1B Visas (for Specialty Occupations) are given college-educated professionals (e.g. software programmers). On this visa, they can work for a total of 6 years in the U.S. H1C Visas are for Registered Nurses, H2B for Non Agricultural Workers, H-3 for Trainees.
The L Visa is for Intra- Company Transferees who are executives or managers of foreign-based companies or who are essential, specialized knowledge employees.
As part of the visa application process, an interview at the embassy consular section is required for visa applicants from age 14 through 79. Persons age 13 and younger, and age 80 and older, generally do not require an interview, unless requested by embassy or consulate. To make an appointment for interview you will need to provide the receipt number for the approved Form I-129 petition. The waiting time for an interview appointment for applicants can vary, so early visa application is strongly encouraged. Visa wait times for interview appointments and visa processing time information for each U.S. Embassy or Consulate worldwide is available on our website at Visa Wait Times, and on most embassy websites.
During the visa application process, usually at the interview, an ink-free, digital fingerprint scan will be quickly taken. Some applicants will need additional screening, and will be notified when they apply.