An alien who seeks temporary entry to the United States for a specific purpose. The alien must have a permanent residence abroad (for most classes of admission) and qualify for the non- immigrant classification sought. Classes of non-immigrants most common at Scripps:
| Visa | Description | Documents Required |
| B-1 | Invited visitors to lab; no salary; reimbursement of reasonable expenses allowed; visits usually no more than 6 months; 1 year maximum stay; must apply for B visa at U.S. consulate. | Invitation letter from TSRI faculty hosting visitor |
| WB | Invited visitors are citizens of Visa Waiver Program Countries; no visa application necessary; no salary; reimbursements only; 90 day maximum stay with no possibility to extend or change status; WB status applied for at port of entry. | Invitation letter from TSRI faculty hosting visitor |
|
F-1 OPT* |
These are international students attending, or are recent graduates of, a U.S. university with authorization for employment in their area of study. |
Passport, I-94, valid Employment Authorization Document and I-20 Form |
|
J-1 AT* |
These are international students attending, or, are recent graduates of a U.S. university with authorization for 18 months full-time employment in their area of study. Postdocs can have another 18 months of employment authorization for a 3 year maximum period. *Academic Training |
Passport, I-94, DS-2019 Form, Employment authorization letter from J-1 sponsor |
|
TSRI J-1 |
Usually TSRI sponsored Research Associate (postdocs) in the ‘Research Scholar’ category - 5 year maximum stay. Some may be in the ‘Short Term Scholar’ category with 6 month maximum stay, no possibility to extend. | Passport, I-94, DS-2019 |
|
Non-TSRI J-1 |
These are researchers in the U.S. on someone else’s J-1 program who may have “incidental” employment at TSRI. | Passport, DS-2019, Authorization letter from J-1 sponsor |
| J-2 | Spouse/child of J-1 eligible to apply for and obtain work authorization to work for employer of choice. Authorization is given in one year increments. |
DS-2019 Form, |
| H-1B | Worker in Specialty Occupation. | Passport, I-797 A/B, I-94 card |
| TN | Canadians, Mexicans employed under Trade NAFTA agreement. | Passport, I-94, TSRI offer letter issued by TSRI Int’l Office |
| O-1 | Extraordinary ability aliens. | Passport, I-797 A/B, I-94 card |