Is MMR Required for the USCIS I-693 Immigration Medical Exam?

Under standard U.S. Citizenship and Immigration Services (USCIS) guidelines and Centers for Disease Control and Prevention (CDC) Technical Instructions, the MMR (Measles, Mumps, and Rubella) vaccine is a mandatory requirement for applicants undergoing a green card or adjustment of status medical examination.

However, whether you need to receive an MMR injection on the day of your exam depends on three key factors evaluated by your Civil Surgeon:

• Your Year of Birth: Adults born in 1957 or later are subject to the MMR vaccine requirement. (Adults born before 1957 are generally considered immune under CDC guidelines).

• Documented Vaccination History: Official medical or school records showing the required doses.

• Laboratory Immunity Evidence: A positive antibody blood test (MMR titer).

During your appointment, a authorized USCIS Civil Surgeon will evaluate your records to determine if additional doses are needed.

Key Requirements at a Glance

What If I Already Had the MMR Vaccine?

If you received the MMR vaccine in the past, bring official written records to your appointment.

Acceptable Proof of Vaccination Includes:

• Personal vaccination records or yellow cards signed by a healthcare provider.

• Certified medical charts from primary care clinics, hospitals, or public health departments.
• Official school or university immunization logs.
• International vaccine records translated into English.

To be accepted on Form I-693, your documentation must include the specific month, day, and year each dose was administered. Self-reported verbal history is not accepted by USCIS.

What If I Don’t Have My MMR Vaccination Records?

Lost or missing immunization records are very common—especially for immigrants who received childhood shots outside the U.S. If you do not have documentation, do not panic or rush to get random shots before seeing a Civil Surgeon.

Your Civil Surgeon will guide you through the two standard ways to complete this requirement:

1. Receive the Vaccine: You can receive an age-appropriate MMR dose during your immigration medical appointment.
2. Order an MMR Blood Titer Test: You can undergo laboratory blood testing to check if your body already has protective antibodies from past vaccination or naturally acquired immunity.

Can an MMR Titer Test Show That I’m Immune?

Yes. A blood antibody test (MMR titer) is a CDC-approved method to demonstrate laboratory evidence of immunity for measles, mumps, and rubella.

• If the titer is positive: The Civil Surgeon documents laboratory proof of immunity on Form I-693, and no vaccine shot is required.
• If the titer is negative or equivocal: You will need to receive the age-appropriate MMR dose to satisfy USCIS requirements.

Can Missing the MMR Vaccine Cause You to “Fail” the Exam?

No. Missing a vaccine record does not mean you “fail” your immigration medical exam or become inadmissible.

Vaccines are simply a procedural component of Form I-693. If you lack proof of immunity, the Civil Surgeon will administer the necessary age-appropriate dose or order laboratory testing so your paperwork can be signed and sealed.

💡 Related Reading: Want to learn more about medical inadmissibility rules? Read our detailed guide:

Demystifying Medical Inadmissibility: Communicable Diseases, Mental Health, and USCIS Rules

Frequently Asked Questions (FAQ)

Do I need to complete all doses in a series before Form I-693 is signed?

No. Under CDC rules for civil surgeons, if a multi-dose vaccine series is required, you only need to receive at least one age-appropriate dose at the time of your exam for the Civil Surgeon to sign and certify your Form I-693.

Is MMR required for adults over age 65?

Adults born before 1957 are generally considered immune to measles and mumps under CDC guidelines. Your Civil Surgeon will evaluate your birth date and health status to confirm if an exemption applies.

Can I get my MMR vaccine at a pharmacy like Walgreens or CVS?

Yes. You can receive the vaccine from a pharmacy or your primary care physician, provided you bring official written proof (showing date, dose, and clinic stamp) back to your Civil Surgeon to record on Form I-693.

USCIS Immigration Medical Exams & MMR Vaccine Assessments in Indianapolis

At Lab On Demand, we help green card applicants navigate the Form I-693 process quickly, efficiently, and accurately.

Our Complete USCIS Medical Services Include:

• Authorized USCIS Civil Surgeon Examinations

• Form I-693 Completion & Direct Envelope Sealing

• Vaccination Record Verification & Review

• In-House Blood Titers (Measles, Mumps, Rubella, Varicella, Hep B)

• Tuberculosis (TB) Blood Tests (Quantiferon-TB Gold)
• Syphilis (RPR) & Gonorrhea Screening
• Same-Day or On-Site Vaccine Administration

Local Civil Surgeon Services Near You (Central Indiana)

If you are searching for an immigration medical exam near Indianapolis, USCIS Civil Surgeon in Indianapolis, or need fast turnarounds for your I-693 form, Lab On Demand serves applicants across Central Indiana:

• Indianapolis (Downtown, Northside, Eastside, Westside, Southside)
• Carmel & Fishers
• Westfield & Noblesville
• Greenwood & Beech Grove
• Zionsville & Whitestown
• Plainfield, Avon, & Brownsburg

Don’t guess what vaccines you need or pay for unnecessary shots. Bring all existing immunization records—including records from your home country—to your appointment.