Everything you need to know about your USCIS biometrics appointment: what is collected, what to bring, rescheduling rules, and what happens if you miss it.
A USCIS biometrics appointment is a scheduled visit to an Application Support Center (ASC) where USCIS collects your fingerprints, photograph, and signature for background check purposes. Biometrics are required for most immigration applications including I-485 (Adjustment of Status), I-539 (Extension/Change of Status), I-765 (EAD), I-131 (Travel Documents), N-400 (Naturalization), and others.
The collected biometrics are shared with the FBI, DHS, and other federal agencies to run criminal history checks (fingerprint-based), identity verification, and immigration history checks. This is a mandatory step, USCIS will not adjudicate most applications without completed biometrics.
You will receive a biometrics appointment notice (Form I-797C) by mail typically 3–8 weeks after USCIS receives your application. The notice includes the date, time, location, and a list of what to bring.
The biometrics appointment notice specifies required documents. Showing up without the correct documents will result in denial of service and a wasted trip. Bring the following:
| Document | Details |
|---|---|
| Biometrics appointment notice (I-797C) | The actual notice mailed to you, bring original, not a copy |
| Government-issued photo ID | Passport, state driver's license, state ID, or green card (not expired) |
| Current immigration document (if applicable) | Current visa stamp, EAD, or other USCIS document showing status |
You do NOT need to bring your complete immigration file, original petitions, or supporting documents. The ASC collects biometrics only, adjudication happens separately at the service center.
Children under 14 and adults 79 and older may be fingerprint-exempt but still need to appear for a photograph and signature. The appointment notice will specify if fingerprints are required for your specific case.
The biometrics appointment typically takes 20–40 minutes from arrival to departure. Here is the typical sequence:
Check-In: Arrive at the ASC at your scheduled time (or up to 30 minutes early, some ASCs accommodate early arrivals). Present your appointment notice and ID at the front desk. You will receive a queue number or be directed to a waiting area.
Document Verification: A USCIS officer confirms your identity against the appointment notice and verifies your ID. They will check that you are the correct person for the application.
Fingerprinting: All 10 fingers are scanned digitally using an electronic fingerprint pad. The process takes 2–5 minutes. If your fingerprints are difficult to read (common with certain skin conditions, manual labor, or age), the officer may attempt multiple times or note the issue on your file.
Photograph: A digital photograph is taken at the ASC. You do not need to bring your own photos for biometrics.
Signature: You will sign electronically on a digital pad. After all three steps, you will receive a stamped copy of your appointment notice as confirmation. Keep this, it is evidence that you completed biometrics on the required date.
Yes, with limitations. USCIS allows rescheduling but has specific rules about timing and method.
Rescheduling by Phone: Call the USCIS Contact Center at 1-800-375-5283 to request a reschedule. You will need your receipt number and appointment date. Rescheduling is generally accommodated if done before the original appointment date, walk-ins or same-day cancellations are not guaranteed to be rescheduled quickly.
Walk-In Early: Many ASCs accept walk-in early arrivals if their schedule has capacity. You can attempt to walk in before your scheduled appointment date, especially useful if you have urgent travel or a critical deadline. Call the ASC directly (number on your appointment notice) to ask if walk-in early appointments are accepted.
Missing Your Appointment: If you miss your biometrics appointment without rescheduling, USCIS may issue an abandonment notice or denial. USCIS will typically send a second notice, but this is not guaranteed and processing delays compound. Always reschedule proactively rather than simply missing the appointment.
USCIS uses biometrics results (FBI background check) as part of the overall admissibility determination for your application. Biometrics results are processed internally by USCIS, you will not receive a separate notification of the background check outcome unless there is an issue.
Most applicants have clean criminal records and the biometrics check clears within a few weeks without any notice to the applicant. The case simply proceeds to the next adjudication stage.
If the background check reveals a criminal record or immigration violation: USCIS may issue an RFE requesting explanation, issue a Notice of Intent to Deny (NOIR), or in serious cases, flag the case for further review. Certain criminal convictions are grounds of inadmissibility that require a waiver, undisclosed criminal history that surfaces during biometrics is a significant problem.
Biometrics Expiration: USCIS biometrics are considered valid for 15 months. If your case is pending beyond 15 months from the biometrics appointment, USCIS may issue a new biometrics appointment notice requiring updated fingerprints. This is called "biometrics reuse" when USCIS uses existing records, or "biometrics update" when new collection is needed.
Sumit Patel
Immigration content strategist with 8+ years covering U.S. visa policy, USCIS procedures, and employment-based immigration. Not a licensed attorney, always consult a qualified immigration lawyer for your specific case.