Why an Interview Happens at All
Under federal regulation, an interview is the default step for adjustment of status applicants — not something reserved for cases that look suspicious. USCIS can waive it in narrow circumstances (for young children, for cases where ineligibility is already clear, or at the agency’s discretion), but for most marriage-based adjustment cases, an interview is simply part of the process. Consular processing works the same way structurally: an in-person interview at the embassy or consulate is a required part of finishing the case, not an optional add-on.
Getting an interview notice, in other words, isn’t a signal that something is wrong with your case. It’s what was always going to happen.
What the Interview Is Actually Testing
Every marriage-based interview, whether at a USCIS field office or a U.S. consulate abroad, is built around one underlying legal question: is this a genuine marriage. Officers test that through specific, granular questions rather than open-ended or emotional ones — what side of the bed each of you sleeps on, who handles which bills, what your spouse’s daily schedule looks like, how you spent a recent holiday or birthday. The reasoning is straightforward: people who share a real, ongoing life together tend to know these details without having to think hard, and people who don’t, don’t.
Expect questions to move between the two of you if you’re interviewed jointly, testing whether your independent answers line up.
What to Bring
Bring original documents for everything submitted as a copy in your filing — marriage certificate, any documents proving termination of prior marriages, and the strongest pieces of your relationship evidence. Also bring anything that has accumulated since filing: more recent joint statements, updated leases, new photos, anything that extends the same pattern your original filing established. A file that shows an ongoing, current relationship — not one frozen at the moment you filed — tends to read more credibly.
The Interview Is Under Oath
Both the USCIS adjustment interview and the consular interview are conducted under oath, which means the answers given carry the same legal weight as anything in the written filing. That matters in two directions. First, it’s part of why officers can lean on live questioning rather than the paper record alone — testimony under oath is itself evidence. Second, it means correcting yourself mid-answer, or saying “I’m not sure” to a detail you genuinely don’t know, is a normal and reasonable response, not a red flag. Guessing at an answer to avoid looking uncertain tends to create more problems than an honest “I don’t remember exactly” ever does.
Separate Interviews
In some cases, particularly where the file raises questions the officer wants to test independently, USCIS may interview each spouse separately rather than together, then compare answers for consistency. This practice is sometimes referred to informally as a separate or “Stokes-style” interview, after older federal litigation involving how these interviews are conducted, though the exact procedure can vary by field office. Being scheduled for separate interviews isn’t itself evidence of a problem — it’s one of the tools officers use to test a case more closely, and plenty of genuine marriages go through it without issue.
Common Problems
The most common interview problem isn’t dishonesty — it’s nerves. Two people who know each other well can still give inconsistent answers because they’re anxious, over-thinking what the officer wants to hear, or simply misremember a specific detail under pressure. Talking through your shared history beforehand — not rehearsing scripted answers, but genuinely refreshing your memory of the details — tends to help more than people expect.
The second common problem is under-preparing because the interview feels like a formality after a strong paper filing. A solid file doesn’t eliminate the interview; it’s tested there just like everything else.
A third, less obvious problem shows up in mixed-language households: relying on translation informally rather than requesting an interpreter in advance, which can turn a straightforward question into a miscommunication that reads as an inconsistency. If English isn’t a shared strong language for both spouses, sort out interpretation before the interview date rather than improvising on the day.
Risks and Exceptions
If an officer identifies a real discrepancy or gap, the more common outcome is a request for additional evidence rather than an on-the-spot denial — but that’s not guaranteed, and a poorly handled interview can lead directly to a denial in some cases. See Why Wasn’t the Green Card Approved at the Interview? for what happens when a decision doesn’t come through right away. Missing a scheduled interview without rescheduling, for either the USCIS or consular version, can seriously delay or jeopardize the case even before the merits are reached.
What Happens Next
If the interview goes well, a decision often follows within some period after, though timing varies by office and case complexity. If it doesn’t go the way you expected, that’s not the end of the process — see What Can You Do After a Marriage Green Card Denial? for what comes next.