Overview: How Long Does It Take?
Exam + sealed I-693 within 2 business days
Exam + sealed I-693 within 3 business days
The total timeline from scheduling to holding your sealed Form I-693 depends on two main factors: (1) how quickly lab results return, and (2) whether any follow-up is needed — such as additional vaccines or evaluation of abnormal lab results.
For most patients, the process takes 1–3 business days after the exam appointment. Patients with complete vaccination records and normal lab results are typically on the faster end of that range.
Step 1 — Scheduling Your Appointment
What happens: You contact the Civil Surgeon clinic, choose a date and time, and confirm your appointment.
What to do before your appointment: Gather your passport, vaccination records, and any relevant medical history documents. Having these ready before you arrive will make your appointment faster and may reduce your out-of-pocket costs.
Timing tip: Schedule your exam after you have filed Form I-485 and received your USCIS receipt notice, but before your USCIS interview. Getting the exam too early risks the form expiring before USCIS adjudicates your case — Form I-693 is valid for 2 years from the Civil Surgeon's signature date.
Same-day appointments are often available at our Costa Mesa clinic. Call 714-760-4538 or schedule online.
Step 2 — Your Exam Day
Here is what happens during your appointment, step by step:
Check-in and Paperwork
10–15 minVerify identity, review health history questionnaire.
Physical Examination
20–30 minHead-to-toe exam by the Civil Surgeon: vital signs, vision, hearing, and organ systems.
Vaccination Review
10–20 minCivil Surgeon reviews your vaccination records against the USCIS schedule. Any missing vaccines are administered during this step.
Lab Specimen Collection
5–10 minBlood draw for TB testing (QuantiFERON-TB Gold), syphilis (RPR), and gonorrhea (if applicable by age).
Wrap-up and Next Steps
5 minCivil Surgeon explains what happens next and when to expect your completed Form I-693.
Total appointment time: 60–90 minutes for most patients. Patients with incomplete vaccination records may take longer.
Step 3 — Lab Results Processing
After your exam, your blood specimens are sent to a certified laboratory. The Civil Surgeon reviews all results before completing Form I-693.
If any results are abnormal, additional evaluation may be required — which can extend the timeline.
Expedited processing available: Our clinic offers 2-Day expedited processing. If you need your Form I-693 quickly, ask about expedited processing when you schedule.
Step 4 — Form I-693 Completion
Once all lab results are in and reviewed, the Civil Surgeon completes, signs, and dates Form I-693. Here is what happens next:
The form is placed in an envelope, sealed, and signed across the seal by the Civil Surgeon.
You are notified that your form is ready for pickup or mailing.
You receive the sealed envelope — do not open it.
Important: The envelope must remain sealed. Never open it before submitting to USCIS. An opened envelope will be rejected.
Step 5 — Submitting to USCIS
There are two accepted ways to submit your sealed Form I-693 to USCIS:
Submit the sealed Form I-693 envelope together with your I-485 package. USCIS will open the envelope when they process your case.
If you have already filed I-485 without the medical exam, bring the sealed envelope to your USCIS interview. The officer will open it at the interview.
Note: Ask your immigration attorney which submission method applies to your case. Both are accepted by USCIS.
Factors That Affect Your Timeline
Several variables can shorten or lengthen the time from your exam to your completed Form I-693 — and beyond.
Vaccination Records Availability
Having complete records means a faster exam. Missing records mean more vaccines are needed, which lengthens your appointment.
Lab Result Turnaround
Standard turnaround is 1–3 business days. Expedited processing options are available at our clinic.
Abnormal Lab Results
May require additional testing or specialist evaluation before Form I-693 can be completed, extending your timeline.
USCIS Processing Time
After submission, USCIS adjudication timelines vary widely by case type and service center — this is outside the clinic's control.
Exam Scheduling Availability
Same-day appointments are often available at our Costa Mesa clinic, minimizing wait time before your exam.
Follow-up Requirements
Some patients need a follow-up visit for additional vaccines or documentation, which adds time to the overall process.
Frequently Asked Questions
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Medical & Legal Disclaimer: The information on this page is provided for general educational purposes only and does not constitute medical or legal advice. Immigration medical exam requirements, USCIS policies, and processing timelines may change without notice. Always consult a USCIS-designated Civil Surgeon and a qualified immigration attorney for guidance specific to your individual case.