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Diagnosis and Treatment of Latent Tuberculosis Infection

Identifying and treating individuals with LTBI is an important component of the national strategy for TB prevention and care. This pocket-sized card is intended for clinicians, including those in primary care settings. Using a stepwise approach, the card provides brief practical information on identifying those at risk for TB, testing, diagnosis, and treatment of LTBI in adults.

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Additional Resources
Centers for Disease Control and Prevention LTBI Webpage (Guidelines, Factsheets, and Other Resources): Latent Tuberculosis Infection Resources 
California Department of Public Health: Tuberculosis Risk Assessment Tools
National Society of Tuberculosis Clinicians/National Tuberculosis Controllers Association: Testing and Treatment of Latent Tuberculosis Infection in the United States: Clinical Recommendations, 2021
American Thoracic Society/Infectious Diseases Society of America/Centers for Disease Control and Prevention Clinical Practice Guidelines: Diagnosis of Tuberculosis in Adults and Children, 2017
Global Tuberculosis Institute: Latent TB Infection (LTBI) Videos for Primary Care Providers.