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My medical exams tested positive for latent tuberculosis. What now?

Latent tuberculosis is not contagious and, with proper treatment and compliance with medical guidelines, will not prevent your EB-3 visa process.

Written by

Victoria Harper

Editor-in-Chief

Updated on October 30, 2025
2 min read
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Going through the medical exam, it is normal to feel apprehensive when receiving any unexpected result. When the tests indicate latent tuberculosis, it means you have an infection with Mycobacterium tuberculosis, but without clinical signs of active disease.

Generally, this condition does not make you contagious and, with appropriate care, it should not decisively impact your EB-3 visa process. In many cases, the diagnosis of latent tuberculosis requires a more detailed evaluation – with complementary exams, such as a chest X-ray or other laboratory tests – to rule out the presence of active tuberculosis.

Subsequently, specific therapeutic measures are usually recommended, such as prophylactic treatment (for example, with isoniazid or other medications evaluated by the healthcare professional). It is essential that you follow medical guidelines strictly, since the successful completion of treatment certifies the stability of your condition to the U.S. immigration authorities.

In the immigration process, it is imperative to comply with all requirements established by American authorities. Once the exams and treatments related to your health condition are completed, you must present the updated medical documentation as part of your file at the consulate or USCIS. Thus, the latent tuberculosis situation can be managed without preventing the continuation of your process, provided the guidelines are correctly followed.

Also remember the importance of acting according to immigration laws and seeking support from specialized and recognized professionals in the area. Look for reliable institutions or consultants, avoiding scams or unfounded promises of miraculous solutions. Following these guidelines is essential to ensure your process follows the appropriate path in compliance with legal requirements.

By staying informed and attentive to medical and legal recommendations, you will be better prepared to deal with the situation and advance your EB-3 visa process safely.

Learn more about EB-3 Visa

Category
EB-3 Green Card (3rd priority)
PERM
Required
Requirement
Skilled worker
Processing
1-10 years
All about EB-3 Visa
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

My medical exams tested positive for latent tuberculosis. What now?

Latent tuberculosis is not contagious and, with proper treatment and compliance with medical guidelines, will not prevent your EB-3 visa process.

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