The screening determines whether a migrant is quickly deported or allowed to remain in the U.S. while pursuing a fuller asylum case that can take years.
It's a first-step interview that decides whether someone at the border has a strong enough fear of persecution to move forward with a full asylum case.
Administrations can raise or lower the legal threshold for passing, making the screening a frequent target for executive action on immigration.
Higher pass rates funnel more cases into immigration court, while stricter standards reduce intake but raise concerns about returning genuine refugees to danger.
Migrants apprehended at or near the border who express fear of return are referred from Customs and Border Protection to USCIS for screening.
A USCIS asylum officer interviews the applicant, often through an interpreter, to assess whether their account meets the legal standard for further review.
Those who pass are placed in removal proceedings where they can apply for asylum before a judge; those who fail can request a brief review by an immigration judge before deportation.
A short guide to who qualifies for asylum in the United States, how claims are processed, and why the rules are contested.
Read the guide →Lawmakers, courts and advocates are debating whether to narrow the legal grounds on which migrants can seek protection in the U.S.
Read the brief →