Visto n' Visa

Do I need to prove I have no contagious diseases?

The O-1, as a non-immigrant visa, generally does not require the comprehensive medical exam of immigrant visas, but specific health documentation may be requested. Check what applies to your case.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 18, 2026
1 min read
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As a general rule, the O-1 does not require the comprehensive medical examination typically requested for immigrant visas. Because it is a non-immigrant category, the analysis focuses on your professional qualifications rather than a detailed health evaluation.

That said, public health is one of the aspects the process may consider. In specific situations, medical documentation may be required, for example:

  • When a health history raises a particular concern.
  • When the applicable rules, as defined by the Department of State, so require.

In such cases, medical reports must follow the criteria established by the competent authorities. The goal is simply to ensure that no health condition relevant to the public interest goes unreviewed.

Since requirements can vary depending on your profile and circumstances, the safest approach is to check the official guidance from the Department of State and your consulate, and keep your documentation organized.

Learn more about O-1

Requirement
Extraordinary ability
Initial validity
3 years
Extension
1 year at a time (unlimited)
Processing
2-4 months
All about O-1

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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Do I need to prove I have no contagious diseases?

The O-1, as a non-immigrant visa, generally does not require the comprehensive medical exam of immigrant visas, but specific health documentation may be requested. Check what applies to your case.

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