Walk-in Immigration Medical Exam: Get Your I-693 Fast
You can complete a USCIS I-693 immigration medical exam at any USCIS-designated civil surgeon that accepts walk-ins or same-day scheduling. The exam itself — physical, labs, and vaccination review — typically happens in a single 45–60 minute visit. What takes longer is the back end: lab results, any required vaccines, and the civil surgeon’s final review before the sealed envelope is ready.
Here is what to expect after you walk in:
- Intake and ID check: Staff verify your government-issued photo ID and vaccination records before the physician sees you.
- Physical and labs: The civil surgeon conducts the exam and orders required blood draws or TB screening on-site.
- Vaccine administration: Any missing immunizations are given that day if available, though some vaccine series require follow-up.
- Sealed I-693 delivery: Once labs return and all requirements are satisfied, the civil surgeon signs and seals Form I-693. Most clinics deliver the sealed form within 2–7 business days, depending on lab and vaccine processing times.
Immigrationmedicalexams operates USCIS-designated civil surgeon clinics in Southern California with walk-in and weekend availability, on-site labs and vaccines, and a guaranteed 2–3 business-day sealed I-693 turnaround. You can confirm walk-in hours and book at immigrationmedicalexams.com.
Table of Contents
- What does the USCIS I-693 immigration medical exam include?
- Walk-in, same-day, and appointment options: what do they actually mean for I-693 applicants?
- What to bring to your I-693 exam to avoid delays
- How much does a walk-in I-693 exam typically cost?
- What vaccines and lab tests does USCIS require, and what happens if your records are missing?
- How long does the I-693 process take, and when do you get the sealed form?
- How do you verify a clinic is a USCIS-designated civil surgeon?
- What to expect on the day of your I-693 exam, step by step
- Why Immigrationmedicalexams is built for applicants who need speed and compliance
- Key Takeaways
- What most applicants get wrong about I-693 delays
- Ready for a fast, compliant I-693 exam in Southern California?
- Official resources and further reading
What does the USCIS I-693 immigration medical exam include?
Form I-693 is the official USCIS medical examination form that a civil surgeon must complete, sign, and seal before you submit it with your green card or adjustment-of-status application. The exam has several required components:
- Syphilis and other STI testing: Required for applicants 18 and older per USCIS policy.
- Vaccination review: The civil surgeon checks your immunization history against CDC requirements for civil surgeons and documents which vaccines you have received.
- Completion and sealing of Form I-693: — Only a USCIS-designated civil surgeon can sign and seal the form. The sealed envelope goes directly to USCIS — you do not open it.
Items that usually carry separate charges beyond the base exam fee include vaccine doses, titer blood tests (to prove immunity when records are missing), chest X-rays, and any additional labs required by your age or medical history.
Walk-in, same-day, and appointment options: what do they actually mean for I-693 applicants?
“Walk-in” and “same-day” mean different things depending on the clinic, and confusing them is one of the most common sources of applicant frustration.
Same-day intake is not the same as same-day completion. When a clinic advertises same-day scheduling, it usually means you can be seen that day. The physical exam and lab draw happen during that visit. But the sealed I-693 cannot leave the clinic until lab results return and any required vaccines are documented. That process takes additional days regardless of how fast the clinic moves internally.
Same-day completion of the sealed form is possible in one specific scenario: you arrive with complete, current vaccination records, your TB screening comes back negative on a rapid test, and no additional vaccines are needed. That combination is less common than applicants expect.
A few practical realities about walk-in capacity:
- Walk-in slots are often limited; clinics fill them on a first-come, first-served basis.
- Clinics that advertise walk-ins still recommend appointments for applicants who know they need vaccines or have complex medical histories, because an appointment reduces the chance of a return visit.
- Some clinics charge an expedited review fee for rush processing, but that fee speeds up the clinic’s internal paperwork, not the lab’s turnaround time.
Pro Tip: Call the clinic before you go if you have a filing deadline. Confirm their current walk-in availability, whether they have a civil surgeon on-site that day, and what their realistic turnaround is given your specific situation.
What to bring to your I-693 exam to avoid delays
Arriving prepared is the single biggest variable you control. Missing documents are the most common reason applicants need a second visit.
- USCIS notices or attorney instructions: — Some attorneys provide specific instructions or a partially completed I-693 form. Bring whatever your attorney gave you.
A practical preparation checklist from Immigrationmedicalexams covers each of these items in detail and is worth reviewing the night before your visit.
How much does a walk-in I-693 exam typically cost?
Immigration physicals are almost always self-pay. Health insurance rarely covers the exam because it is not a clinical visit for illness or preventive care — it is a government-required documentation process.
Typical cost components:
- Civil surgeon exam fee: — The base charge for the physical examination and I-693 completion. This varies by clinic and region.
Clinics that offer same-day scheduling commonly list a base self-pay package price and note that vaccines, titers, chest X-rays, and expedited processing add extra fees. The total out-of-pocket cost depends heavily on how complete your vaccination records are.
Pro Tip: Ask for an itemized estimate when you call to confirm your appointment or walk-in slot. A clinic that can give you a clear breakdown upfront is one that has done this process many times.
What vaccines and lab tests does USCIS require, and what happens if your records are missing?
USCIS vaccination requirements are set by the CDC and apply to all civil surgeon examinations. The CDC’s vaccination requirements for civil surgeons specify which immunizations are required based on your age and the current ACIP schedule. Common required vaccines include MMR, varicella, hepatitis B, Tdap, influenza (seasonal), and others depending on your birth year and prior documented doses.
Required lab work for most adult applicants includes:
- TB screening via IGRA blood test (QuantiFERON-TB Gold or T-SPOT)
- Syphilis serology (RPR or equivalent)
- Gonorrhea testing for applicants 18–24 years old
- Additional tests based on age, sex, or medical history
When records are missing, the clinic has three options: accept a titer blood test to confirm immunity, administer the missing vaccine, or document that the vaccine is medically contraindicated. Each path adds time and cost. A titer result takes several days to return from the lab. A vaccine series (like hepatitis B) requires multiple doses spread over weeks or months, which can significantly delay your sealed I-693.
The turnaround difference between a straightforward physical and one requiring labs or vaccines is real. An applicant with complete records and a negative TB result can have a sealed form in 2–3 business days. An applicant who needs titers or a vaccine series may wait weeks. Reviewing USCIS vaccination requirements before your visit lets you identify gaps before the civil surgeon does.
How long does the I-693 process take, and when do you get the sealed form?
The initial visit typically takes under an hour, covering the physical exam, medical history intake, vaccination record review, and lab draws. What happens after that visit determines your total timeline.
Here is how the timeline breaks down:
- Lab results: IGRA and syphilis tests usually return within 1–3 business days from an on-site or affiliated lab.
- Civil surgeon review: After results are in, the civil surgeon reviews, signs, and seals the form. At Immigrationmedicalexams, this step is covered by a guaranteed 2–3 business-day processing commitment when required records are presented at the initial visit.
- Expedited review: Paying for expedited processing speeds up the clinic’s internal workflow but cannot accelerate lab turnaround or vaccine schedules.
- Sealed envelope delivery: Most clinics give the sealed envelope directly to the applicant, who then submits it to USCIS. You do not open it. The sealed envelope rule is strict — a broken seal invalidates the form.
One important note: USCIS field offices do not accept walk-ins for general USCIS business. USCIS field office visits require appointments. Walk-in availability refers to the civil surgeon’s clinic, not the USCIS office where you submit your application.
How do you verify a clinic is a USCIS-designated civil surgeon?
Not every urgent care clinic or primary care physician can sign Form I-693. Only physicians who have been specifically designated by USCIS as civil surgeons are authorized to complete and seal the form. Submitting an I-693 signed by a non-designated physician means USCIS will reject it.
Steps to verify before you go:
- Check the USCIS civil surgeon locator: The official USCIS civil surgeon search tool lets you search by ZIP code or city to find designated physicians near you.
- Call the clinic directly: Ask specifically whether a USCIS-designated civil surgeon will be on-site the day you plan to visit. Some clinics have civil surgeons only on certain days.
- Confirm on-site labs and vaccines: A clinic that sends all labs to an outside facility with no on-site draw capability will add days to your timeline.
- Ask about the sealed I-693 process: A legitimate civil surgeon clinic will immediately explain how and when they seal the form. Vague answers about “sending paperwork later” are a red flag.
Red flags to watch for:
- No mention of civil-surgeon designation on the clinic’s website or when you call
- Staff who cannot explain the I-693 sealing process
- Clinics that offer to give you an unsealed form to “fill out yourself”
- No on-site lab capability and no clear lab partner
Confirming these details before you travel saves you from a wasted trip and a potential delay in your immigration case.
What to expect on the day of your I-693 exam, step by step
- Vaccination record review — The civil surgeon or a trained staff member compares your records against USCIS requirements and identifies any missing doses or documentation gaps.
The full step-by-step exam process is documented on the Immigrationmedicalexams knowledge center if you want to review it before your visit.
Why Immigrationmedicalexams is built for applicants who need speed and compliance
Most urgent care clinics treat immigration physicals as a side service. Immigrationmedicalexams does only this. Every physician on staff is a USCIS-designated civil surgeon. Every clinic location in Southern California, including Orange County and Los Angeles, is set up specifically for I-693 exams, not general primary care.
Key service features:
- USCIS-designated civil surgeons on-site — at every location, every operating day.
The sealed Form I-693 process and the immigration medical exam services overview are both available on the site for applicants who want to review the process before booking.
Key Takeaways
Walk-in I-693 exams can start the same day, but the sealed form is only as fast as your records, labs, and vaccines allow.
| Point | Details |
|---|---|
| Walk-in means same-day intake | Clinics can begin your exam the same day, but the sealed I-693 takes 2–7 business days once labs and vaccines are complete. |
| Records determine your timeline | Arriving with complete, certified vaccination records is the single biggest factor in reaching the 2–3 business-day turnaround. |
| Verify civil-surgeon designation first | Only USCIS-designated civil surgeons can sign and seal Form I-693; confirm this before you travel to any clinic. |
| Initial visit runs 45–60 minutes | The physical, lab draw, and vaccination review typically take under an hour; the wait is in lab processing, not the exam itself. |
| Immigrationmedicalexams | Offers USCIS-designated civil surgeons, on-site labs, walk-in and weekend availability, and a guaranteed 2–3 business-day sealed I-693 in Southern California. |
What most applicants get wrong about I-693 delays
Most of the delays I see in I-693 completion are entirely preventable. The pattern is consistent: an applicant arrives without translated vaccine records, or with records that list vaccine names in a foreign language and no certified English translation. The clinic cannot accept undocumented immunizations, so the applicant either needs titers or needs to start a vaccine series. What could have been a 2–3 day turnaround becomes a 3–6 week process.
The second most common issue is missing prior TB documentation. An applicant who had a positive TB test years ago and completed treatment needs to bring those records. Without them, a new positive or indeterminate IGRA result triggers a full chest X-ray workup and potentially a referral for further evaluation. That adds weeks, not days.
For children and dependents, the stakes are even higher. Pediatric vaccine schedules are more complex, and the gap between what a parent remembers and what is actually documented is often significant. Bring the original pediatric immunization record, not a summary. If the record is from another country, get a certified English translation done before the appointment.
The fix for all of this is straightforward: review the preparation guide before your visit, gather every document you can find, and call the clinic with specific questions about your situation. A five-minute phone call before the visit is worth far more than a second appointment.
Ready for a fast, compliant I-693 exam in Southern California?
Immigrationmedicalexams is the dedicated alternative to a general urgent care clinic for applicants who need a correctly completed, sealed I-693 without the back-and-forth. The difference is focus: every location is staffed with USCIS-designated civil surgeons, every exam includes on-site labs and vaccination administration, and the guaranteed 2–3 business-day sealed I-693 turnaround is built into the workflow, not an add-on.
Walk-in and weekend appointments are available across Southern California, including Orange County and Los Angeles service areas. Pricing is transparent and all-inclusive, with multilingual staff available to support applicants and families throughout the process.
To get started, visit the immigration medical exam services page to review what is included, confirm walk-in availability at the location nearest you, and book your visit. Applicants with upcoming filing deadlines should call directly to confirm current turnaround times before scheduling.
Official resources and further reading
- USCIS Form I-693 — official form and instructions: The primary USCIS page for Form I-693, including the civil surgeon locator and current form version.
- USCIS Policy Manual, Volume 8, Part B, Chapter 4: The governing policy for immigration medical examinations, including required tests and vaccination standards.
- CDC vaccination requirements for civil surgeons: The official CDC guidance on which vaccines are required for I-693 applicants by age and immunization history.
- USCIS field office appointments: Confirms that USCIS field offices require appointments for all business — walk-in availability applies to civil surgeon clinics, not USCIS offices.
- Immigrationmedicalexams knowledge center: Detailed guides on Form I-693, vaccination requirements, lab testing, and exam preparation for applicants at every stage.
- USCIS vaccination requirements overview: Quick reference for which immunizations USCIS requires and what to do when records are incomplete.
- Laboratory testing for I-693 exams: Details on required lab tests, typical turnaround times, and what positive results mean for your timeline.
This article provides general information about the USCIS I-693 immigration medical exam process. It is not legal or medical advice. Confirm current requirements with USCIS directly or consult a qualified immigration attorney before making decisions about your case.