The short answer
Research scientists often come as J-1 research scholars for a limited time, on H-1B at cap-exempt employers, on O-1 for outstanding records, or through EB-1B or EB-2 green cards. The right choice depends on your plan and the employer.
What to know
- J-1 research scholar: a sponsor invites you for research. It may carry the two-year home rule.
- H-1B: needs a specialty job, often cap-exempt at universities.
- O-1: for extraordinary records.
- EB-1B (outstanding researcher) and NIW are green card routes.
For the exact rules, forms and fees, see the State Department visa website.
Visa Status is an unofficial site. This is general information in plain words, not legal advice. Rules, fees and forms change, so check the official website and your own papers. Written October 2026.