An ASC biometrics appointment is a short visit to a USCIS Application Support Center where staff collect your fingerprints, photograph, and digital signature so the agency can run identity and background checks before deciding your immigration case.1U.S. Citizenship and Immigration Services. Preparing for Your Biometric Services Appointment The visit itself is quick. The consequences of skipping it are not.
What to Bring
USCIS mails you a Form I-797C, Notice of Action, listing the date, time, and location of your appointment.2U.S. Citizenship and Immigration Services. Form I-797C, Notice of Action Bring the original, not a photocopy. Flip it over before you leave the house and fill in the “Applicant Information” section on the back, which asks for height, weight, eye color, and other basic descriptors. Completing it in advance moves you through check-in faster.
You also need a valid, unexpired photo ID. USCIS accepts a Permanent Resident Card, passport, or driver’s license as examples.3USCIS. Policy Manual Volume 1 Part C Chapter 2 – Biometrics Collection If your notice asks for any other documents specific to your case, bring those too. Without the original notice and proper ID, staff will not process you.
ASCs are federal facilities, so you’ll pass through security on the way in. Weapons, explosives, and illegal substances are prohibited, and bags and electronics go through X-ray and manual inspection.4Homeland Security. FAQ Regarding Items Prohibited from Federal Property Travel light.
What Happens Inside
Check-in starts at the front desk with your notice and ID. Once cleared, you wait to be called to a processing station. A technician captures all ten fingerprints on a digital scanner. A staff member then takes a digital photo of your face, which becomes part of your immigration record and may appear on documents like an Employment Authorization Card. Finally, you sign an electronic pad. That signature carries legal weight: you’re attesting under penalty of perjury that the information in your application is complete, true, and correct.1U.S. Citizenship and Immigration Services. Preparing for Your Biometric Services Appointment
The whole visit usually runs under thirty minutes; the data collection itself takes only a few. When it’s done, the technician stamps your I-797C. Hold onto that stamped notice. It’s your proof you completed the requirement.
How USCIS Uses Your Biometrics
Your fingerprints are checked against federal watch lists and databases for known or suspected terrorists, criminals, and immigration violators, and criminal history flows to the FBI. DHS also compares your biometrics against the identification document you presented, which is how the agency flags mismatched or fraudulent identities.5Department of Homeland Security. Biometrics
USCIS may reuse a photo from a prior appointment if it’s less than 36 months old when you file your new application. If your last one is older than that, you’ll be scheduled again. Some applications always require fresh biometrics regardless of timing: the N-400 (Naturalization), I-485 (Adjustment of Status), I-90 (Green Card Replacement), and N-600 (Certificate of Citizenship). USCIS can also require new biometrics at its discretion even when your last set is still within the three-year window.
Fees
Since April 1, 2024, USCIS has folded biometric services costs into the main filing fee for most applications. You don’t pay a separate biometric charge on top of the filing fee for forms like the I-485 or N-400. The exceptions are Temporary Protected Status filings and cases filed through the Executive Office for Immigration Review, which carry a separate $30 biometric services fee.6U.S. Citizenship and Immigration Services. Frequently Asked Questions on the USCIS Fee Rule Check the current fee schedule (Form G-1055) for your specific form, since amounts adjust periodically.
How to Reschedule
If you can’t make your date, reschedule through your myUSCIS online account at least 12 hours before the appointment time.1U.S. Citizenship and Immigration Services. Preparing for Your Biometric Services Appointment This is the preferred method. You cannot reschedule by mailing the notice back or by showing up at a USCIS office.3USCIS. Policy Manual Volume 1 Part C Chapter 2 – Biometrics Collection
The online tool has limits. It won’t work if your appointment has already been rescheduled two or more times, and it locks out within 12 hours of the scheduled time. Past that cutoff, or if you’ve already missed the appointment, call the USCIS Contact Center at 800-375-5283 (TTY 800-767-1833). That’s the only channel for late requests.7U.S. Citizenship and Immigration Services. USCIS Launches Online Rescheduling of Biometrics Appointments Be ready to give a legitimate reason for the change, such as a medical emergency or unavoidable travel conflict.
What Happens If You Miss It
Under 8 CFR 103.2(b)(13)(ii), if USCIS requires you to appear and you don’t show up, your application “shall be considered abandoned and denied” unless USCIS received a rescheduling request or change of address by the appointment time that the agency finds warrants excusing your absence.8eCFR. 8 CFR 103.2 – Submission and Adjudication of Benefit Requests That language is mandatory. Skip the appointment without contacting USCIS, and whatever you filed gets denied, whether that’s an I-485, an I-765 for work authorization, or an N-400 for naturalization.
Denial means you lose the filing fees you already paid, and those fees are not refundable. To try again, you’d file a fresh application and pay the full fee a second time, adding months to your processing. If you’re also on a deadline tied to visa status, the fallout can reach further than the money. If you can’t make it, reschedule before the scheduled time. A phone call is far cheaper than refiling.