Update, October 2026: USCIS now handles most biometrics rescheduling through your USCIS online account, at least 12 hours before the appointment. Call the USCIS Contact Center (800-375-5283) instead if the appointment is less than 12 hours away, you have already rescheduled it two or more times, or the date has passed. For the current rules and a checklist, see What to Bring to Your USCIS Biometrics Appointment.
USCIS announced that applicants, petitioners, requestors, and beneficiaries may now call the USCIS Contact Center (800-375-5283) to reschedule their biometric services appointments scheduled at a USCIS ASC. Previously, applicants had to submit requests in writing to reschedule biometrics appointments. For tips to help you navigate the USCIS Contact Center, see:
Tips for Requesting to Reschedule an Interview or Reschedule Biometrics

Tips for Requesting an Expedite (adjudication or biometrics)1

Tips for Requesting an InfoPass/InfoMod Appointment
