Immigration Medical vs. Physical: U.S. Applicants Get I-693 in 3 Days
An immigration medical, completed on Form I-693, is not a routine physical. It is a USCIS required screening performed only by a designated civil surgeon, built around communicable disease testing, specific lab work, and vaccination documentation rather than general health maintenance. Understanding that distinction before your appointment is what keeps your green card case moving instead of stalling on paperwork.
TL;DR:
- Age based testing includes an IGRA from age 2, syphilis screening at ages 18 to 44, and gonorrhea testing at ages 18 to 24.
- The examining surgeon must order syphilis and gonorrhea tests; results from your regular doctor’s lab generally cannot replace those required screenings.
- The form remains valid for two years from signature, so schedule near filing, submit it with your adjustment application, and leave the envelope sealed.
- Bring dated written vaccination records; missing or unverifiable vaccine history and incomplete forms commonly delay cases and can trigger a request for evidence.
- A Class A finding can make you inadmissible, though some cases allow treatment or a waiver; a Class B finding alone does not block admissibility.
Table of Contents
- What the exam covers and how it differs from a routine physical
- Who is allowed to perform your exam
- Sealed envelope, signature validity, and when to file I-693
- What to bring to your appointment
- Class A, Class B findings, and what happens next
- How a specialist practice reduces errors and delays
- What applicants consistently misunderstand
- Book a sealed I-693 exam with same-week availability
- FAQ
- Sources
What the exam covers and how it differs from a routine physical
A routine physical looks at your overall health: blood pressure, cholesterol, weight, chronic disease risk, and whatever your doctor flags that year. The immigration medical has a narrower, legally defined scope. Civil surgeons must follow CDC Technical Instructions for Civil Surgeons, which lay out exactly which conditions get checked and how.
The exam includes a medical history review, a targeted physical exam, and lab testing tied to your age. According to USCIS policy on medical admissibility, the required testing includes:
- An IGRA blood test for tuberculosis for applicants age 2 and older, with a chest x-ray when results or symptoms warrant it.
- Syphilis testing for applicants between ages 18 and 44.
- Gonorrhea testing for applicants between ages 18 and 24.
- A vaccination review measured against CDC and ACIP recommended schedules.
COVID-19 vaccination is no longer required for adjustment of status applications pending on or after January 20, 2025, under current USCIS guidance. A routine physical rarely tests for syphilis or gonorrhea in an asymptomatic adult, and it almost never requires an IGRA unless there is a specific clinical reason. The immigration medical runs these tests on everyone in the applicable age range, regardless of symptoms, because the goal is admissibility screening, not individualized care.
Who is allowed to perform your exam
Only a USCIS-designated civil surgeon can sign Form I-693. A civil surgeon is an M.D. or D.O. with an active state medical license and relevant clinical experience who has applied for and received this specific designation, as described in CDC’s civil surgeon guidance.
This is why a visit to your regular primary care doctor almost never substitutes for the immigration medical:
- Your family doctor, even if excellent, cannot sign Form I-693 unless they hold the civil surgeon designation.
- Labs and tests must be ordered directly by the civil surgeon performing your exam. Civil surgeons generally cannot accept outside test results for the required syphilis and gonorrhea screening, since both are drawn from the same blood sample during the visit.
- Applicants overseas see a panel physician instead, a related but separate role; results from a panel physician abroad do not carry over to a domestic adjustment of status case, so a new exam with a U.S. civil surgeon is typically required.
Sealed envelope, signature validity, and when to file I-693
Form I-693 must be completed and signed by your civil surgeon, then sealed in an envelope that is handed to you unopened, as outlined in USCIS instructions for Form I-693. Opening, altering, or resealing that envelope can get the form rejected outright, since USCIS relies on an unbroken seal as proof the exam was not tampered with after signature.
Form I-693 is valid for two years from the date the civil surgeon signs it, and USCIS guidance generally expects applicants to submit it, or a partial version, together with Form I-485 to avoid delays or rejection.
Because that two-year window is tied to the signature date, not your filing date, scheduling the exam close to when you plan to submit I-485 protects you from needing a repeat exam before adjudication. If your filing timeline is tight, a 2-day expedited turnaround can be the difference between filing on schedule and waiting another cycle.
What to bring to your appointment
A smooth exam depends on documentation as much as on the physical screening itself. Bring the following:
- A government-issued photo ID or passport and your appointment confirmation.
- Every written vaccination record you have, including exact dates, not just a verbal history.
- A current medication list and any records of prior treatment for infectious disease, if applicable.
- Prior immigration medical paperwork, if you had an exam elsewhere that was incomplete or rejected.
Expect an on-site blood draw for the IGRA and other required labs, and be ready to receive vaccines in the same visit if your records show gaps. When a vaccine is medically inappropriate, due to pregnancy, age, or a documented contraindication, the civil surgeon notes this directly on Form I-693 rather than denying you the exam. Pregnant applicants, young children, and immunocompromised applicants typically need extra time built into the visit for these determinations.
Pro Tip: Bring original paper or printed digital vaccination records rather than relying on memory. Civil surgeons cannot verify a vaccine history you simply describe.
Class A, Class B findings, and what happens next
Civil surgeons classify findings into two categories defined under immigration law. According to USCIS policy on medical inadmissibility, health-related grounds fall into four categories: communicable diseases of public health significance, lack of required vaccinations, physical or mental disorders with associated harmful behavior, and drug abuse or addiction.
- A Class A finding signals a condition that makes you inadmissible, such as an active, untreated communicable disease of public health significance.
- A Class B finding notes a medical condition on record that does not, by itself, block admissibility.
- Certain Class A findings can be resolved through treatment or a waiver process, which may involve a CDC review and a documented treatment plan before the case moves forward.
The most common reason a case stalls is far more mundane than any diagnosis: missing vaccine documentation or an incomplete Form I-693. Catching these gaps before submission avoids a Request for Evidence that could otherwise add months to your timeline.
How a specialist practice reduces errors and delays
Most delays we see trace back to the same two problems: vaccination records that cannot be verified, and I-693 forms completed by someone unfamiliar with current USCIS and CDC requirements.
Since 2007, our practice has focused exclusively on immigration medical examinations and Form I-693, which means every exam we run follows the same compliance checklist from intake through sealed envelope. We handle labs and vaccine administration on site, so applicants are not sent elsewhere mid-process and risking a broken chain of custody.
Choosing standard 3-day processing or expedited 2-day service depends mostly on your filing deadline, and bringing original vaccine records to the appointment remains the single most effective step for avoiding a redo.
What applicants consistently misunderstand
The biggest misunderstanding we encounter is applicants assuming a recent physical from their regular doctor will satisfy USCIS. It will not. Only a designated civil surgeon can complete Form I-693, and the required testing differs by age and category regardless of how recently you were examined elsewhere.
The second priority is documentation discipline: track vaccine dates precisely and schedule your exam close to your filing date rather than months in advance. If you have incomplete records or a complicated medical history, reaching out before your appointment saves time at the visit itself.
— ImmigrationMedicalExams Medical Team
Book a sealed I-693 exam with same-week availability
We built our practice around one job: getting your USCIS immigration medical exam done right the first time, with no primary care or urgent care visits mixed in to slow things down.
- Our standard 3-day exam covers the civil surgeon visit, on-site labs, and vaccination review in one appointment.
- Need to file faster? Our 2-day expedited option is built for applicants against a filing deadline.
- Flat-package pricing keeps costs predictable, and online scheduling is open 24/7 so you can book without waiting for office hours.
If you had an exam elsewhere that came back incomplete or rejected, or your vaccination history is scattered across old records, our team routinely sorts through exactly that kind of case. Check pricing and book your appointment to get your sealed I-693 moving toward your I-485 filing.
This article is general information, not a substitute for advice from a qualified doctor. Consult a qualified healthcare professional about your own circumstances before acting on anything here.
FAQ
What is included in an immigration physical?
An immigration medical includes a focused medical history review, a physical exam, an IGRA tuberculosis test for applicants age 2 and older, age-based syphilis and gonorrhea testing, and a vaccination review against CDC and ACIP schedules. It does not generally include the broader chronic disease screening found in a routine physical.
Can a visa be rejected after medical?
Yes. A Class A finding, such as an active communicable disease of public health significance, can make an applicant inadmissible, though some conditions allow for treatment or a waiver before a final decision. A Class B finding, by contrast, is documented but does not block admissibility on its own.
Does applying for medical affect immigration status?
Completing the immigration medical exam itself does not change your status; it produces a required piece of evidence, Form I-693, that supports your adjustment of status or visa application. The results can affect the outcome only if they reveal a condition that falls under one of the recognized health-related grounds of inadmissibility.
What is the cost of the US visa medical exam?
Civil surgeons set their own fees, so cost varies by provider, location, and whether vaccines or additional lab work are needed. Our pricing guide breaks down what typically affects the total, including flat-package versus a la carte options.
Is DNA testing ever required alongside the medical exam?
DNA testing is not part of the standard immigration medical exam, but some immigration cases use it separately to prove a family relationship. USDC’s guide to USCIS DNA testing explains when that type of evidence applies.
Sources
- Report of Immigration Medical Examination and Vaccination Record (Form I-693) | USCIS
- Technical instructions for civil surgeons | CDC