What Is the Immigration Medical Exam?

The immigration medical exam is a mandatory step for most individuals applying for lawful permanent residence (a green card) or certain nonimmigrant visas within the United States. Conducted by a U.S. Citizenship and Immigration Services (USCIS)-designated civil surgeon or, for applicants abroad, a panel physician approved by the U.S. Department of State, this exam verifies that you do not pose a public health risk and that you meet the health-related admission requirements under U.S. immigration law. The exam is not a general checkup but a focused screening designed to identify conditions that could make you inadmissible under the Immigration and Nationality Act.

Who Needs an Immigration Medical Exam?

Green Card Applicants (Adjustment of Status or Consular Processing)

If you are applying for an immigrant visa or adjusting status to become a lawful permanent resident, you must complete the medical examination. This applies to family-based, employment-based, and diversity visa categories. Even if you are already inside the United States, you will need to visit a civil surgeon to complete Form I-693, Report of Medical Examination and Vaccination Record.

Certain Nonimmigrant Visa Applicants

In limited circumstances, nonimmigrant visa applicants may also be required to undergo a medical exam. For example, individuals applying for K-1 fiancé(e) visas or those seeking admission as refugees or asylees must complete a similar examination. Additionally, if a consular officer suspects a health-related ground of inadmissibility, they may request a medical exam even for standard visa categories.

Finding a USCIS-Approved Civil Surgeon

Only physicians designated by USCIS can perform the immigration medical exam for applicants in the United States. You can locate a civil surgeon using the USCIS Find a Doctor tool. When selecting a civil surgeon, confirm that their designation is current and that they are authorized to complete Form I-693. Applicants outside the United States must use a panel physician from the U.S. consulate’s list; those physicians are listed on each consulate’s website. Schedule your appointment well before your visa interview or adjustment filing deadline, as the exam results are valid for only one year from the date of the physician’s signature (and in some cases, two years if certain conditions are met).

What the Exam Includes: A Detailed Breakdown

The immigration medical exam covers several distinct components. Knowing each element helps you prepare mentally and logistically.

Medical History Review

The physician or their staff will take a thorough medical history. They will ask about past hospitalizations, surgeries, chronic illnesses, mental health conditions, substance abuse, and any infectious diseases. You must answer honestly; misrepresentation can lead to a finding of inadmissibility or even a permanent bar. The physician will also review your vaccination history and record any missing immunizations.

Physical Examination

A standard physical examination includes checking your vital signs (blood pressure, heart rate, temperature), listening to your heart and lungs, palpating your abdomen, examining your skin for rashes or lesions, and assessing your general appearance. The doctor may also check your eyes, ears, nose, and throat, and evaluate your musculoskeletal and neurological systems. There is no invasive internal exam unless a specific medical issue warrants further investigation.

Chest X-Ray for Tuberculosis Screening

All applicants aged 15 and older are required to have a chest X-ray to screen for tuberculosis (TB). Children under 15 may be X-rayed only if they have symptoms or a positive TB skin or blood test. The X-ray must be taken at a facility approved by the civil surgeon. If the X-ray shows signs of active TB, you may be referred for further testing and treatment before your case can proceed. Note that a positive TB skin test alone does not make you inadmissible; only active, untreated TB does.

Blood Tests for Syphilis and Other Conditions

Blood tests are mandatory for applicants aged 15 and older to screen for syphilis. Younger applicants are tested only if the civil surgeon identifies risk factors. In some cases, the physician may also order blood tests for HIV, gonorrhea, or other sexually transmitted infections, though these are not routine. If you have a stable chronic condition such as diabetes or hypertension, bring your latest lab results to expedite the process.

Vaccination Assessment and Administration

The civil surgeon will compare your vaccination records against the CDC’s Recommended Vaccines for Immigrants and Refugees. Required vaccines include MMR (measles, mumps, rubella), diphtheria, tetanus, pertussis, polio, hepatitis A and B, varicella (chickenpox), influenza (seasonal), pneumococcal, and others depending on your age. If you are missing any doses, the civil surgeon can administer them during your visit. Some waivers are available for religious or medical reasons, but these require additional paperwork.

Mental Health Screening

The physician will also assess your mental health history. If you have a condition that may pose a threat to yourself or others (such as active psychosis or severe personality disorders), the doctor may require further evaluation. However, most mental health conditions—including treated depression or anxiety—do not affect admissibility unless accompanied by harmful behavior or substance abuse.

Substance Abuse Evaluation

You will be asked about your use of alcohol and illegal drugs. A current, uncontrolled substance abuse disorder can make you inadmissible. If you have a past history of substance abuse but can demonstrate sustained recovery (typically through treatment records and clean drug tests), you may still be found admissible. Honesty is critical; do not attempt to hide a history of drug use, as the civil surgeon may order toxicology tests if there is reason to suspect substance abuse.

How to Prepare for Your Medical Exam

Thorough preparation reduces stress and helps the visit go smoothly. The following checklist covers the essential steps.

Before the Appointment

  • Locate a civil surgeon or panel physician using the USCIS tool or consulate list. Confirm they are accepting new patients and understand your specific case type (e.g., adjustment of status vs. consular processing).
  • Gather your vaccination records including any immunization cards from childhood, records from foreign health providers, and documentation of any COVID-19 vaccines. If records are in a language other than English, obtain a certified translation.
  • Collect previous medical records especially for chronic conditions (hypertension, diabetes, thyroid disorders) or prior treatment for tuberculosis or mental health issues. Bring a list of all current medications with dosages.
  • Make a list of any surgeries or hospitalizations, including dates and outcomes.
  • Prepare your identification documents: valid passport or government-issued photo ID, your USCIS receipt notice or case number, and any prior immigration medical forms if you had one for a previous application.
  • Understand the fees. The exam is not covered by most insurance plans; costs vary widely (typically $150 to $500). Ask the office in advance about payment methods and whether they accept credit cards.
  • Schedule strategically. Choose a time when you are least likely to be rushed. Avoid scheduling right before a holiday or close to your visa interview when you might need a re-test.

On the Day of the Exam

  • Bring all required documents: photo ID, vaccination records, medical history summary, and a list of current medications.
  • Wear comfortable, loose-fitting clothing so the physician can easily examine your chest and abdomen. Avoid heavy jewelry or accessories that might interfere with an X-ray.
  • Follow any pre-exam instructions. For example, if you are having a blood test for syphilis, you typically do not need to fast, but the doctor may request a urine sample. If you are diabetic, take your medication as usual unless told otherwise.
  • Arrive early. Complete any paperwork requested by the office to avoid delays.
  • Bring a method of payment as most civil surgeons require payment at the time of service.

What to Expect During the Exam Itself

The appointment typically lasts 30 to 60 minutes. The physician will first review your medical history and vaccination record, then perform the physical exam. You may be asked to remove your shirt for the chest X-ray and to lift your shirt for the abdominal exam. The X-ray is usually taken at a separate radiology facility; the civil surgeon will give you a referral. After the exam, the physician will complete Form I-693, sign it, and seal it in an envelope. Do not open the envelope — USCIS will consider the form invalid if the seal is broken. You will submit the sealed form along with your immigration application.

Common Concerns and Misconceptions

“Will my past medical issues prevent me from getting a green card?”

Not necessarily. Only certain conditions make an applicant inadmissible: active communicable diseases of public health significance (e.g., untreated tuberculosis, certain STIs), failure to show proof of required vaccinations, physical or mental disorders with harmful behavior, and drug abuse or addiction. Conditions like well-controlled hypertension, asthma, diabetes, or treated cancer are not grounds for denial.

“Do I need to fast for the blood work?”

Fasting is generally not required for the syphilis serology or standard CBC, but if the civil surgeon plans to check cholesterol or glucose for a chronic disease assessment, they may ask you to fast for 8–12 hours. Confirm with the office before your visit.

“What if I have a condition that could be a problem?”

Consult with the civil surgeon in advance. In many cases, a waiver is available. For example, if you are missing certain vaccines but have a medical contraindication, the physician can document a waiver. If you have a history of substance abuse, bring evidence of completed treatment and clean drug tests. The key is transparency and preparation.

After the Exam: Next Steps

Once the civil surgeon completes and seals Form I-693, you must include it with your green card application (Form I-485) or, if you are applying from abroad, present it at your visa interview. Keep a copy for your records. If the civil surgeon finds a condition that requires treatment (e.g., active TB), you will need to complete treatment and provide follow-up documentation before your case can proceed. The physician will advise you on the timeline and any required waivers.

If you are applying for adjustment of status inside the United States, note that Form I-693 is valid for one year from the date the civil surgeon signed it. However, as of 2023, USCIS extended the validity to two years if the form was properly completed and accompanied by a chest X-ray or other required tests. Always check the most current USCIS policy on Policy Manual to avoid submitting an expired form.

Frequently Asked Questions

Can I choose any doctor for the immigration medical exam?

No. In the United States, you must use a civil surgeon designated by USCIS. Abroad, you must use a panel physician approved by the U.S. consulate. Using an unauthorized physician will result in your Form I-693 being rejected.

Do children need an exam?

Yes, all applicants for permanent residence, regardless of age, must complete the exam. However, the requirements vary by age. Children under 2 may not need blood tests, and children under 15 may not need a chest X-ray unless symptoms are present.

What if I am pregnant?

Pregnant women can still undergo the exam, but the chest X-ray is usually deferred until after delivery. The civil surgeon will document this on the form, and USCIS will accept the exam as long as a later X-ray is provided (if needed). Some blood tests, such as syphilis screening, may be performed as part of prenatal care.

What happens if the civil surgeon finds a serious illness?

You will generally be asked to treat the condition or seek a waiver. For example, if active TB is found, you must complete directly observed therapy before your case can be approved. For untreated syphilis, you may need antibiotic treatment and a follow-up test. The civil surgeon will provide instructions and may refer you to a specialist.

Final Thoughts

The immigration medical exam is a straightforward but critical step in your journey to live legally in the United States. By choosing an approved physician, preparing your documents thoroughly, and being honest about your health history, you can navigate this requirement with confidence. For authoritative details, always refer to the CDC’s medical examination guidelines and the USCIS Policy Manual – Medical Examination. Plan ahead, ask questions, and keep copies of every document—your future in the United States deserves careful attention.