Reportable Infectious Diseases
Tuberculosis Reporting, Guidelines and Resources

Reporting positive TB skin tests or IGRAs
To report a positive skin test or IGRA for tuberculosis:
Fax the Positive TB Skin Test/IGRA Reporting Form with the follow-up chest x-ray report within seven days to 905-546-4078
TST/IGRA Resources
This tool estimates the risk of active tuberculosis for an individual with a tuberculin skin test reaction of 5mm and above, based on his or her clinical profile. It is intended for adults tested with standard tuberculin (5 TU PPDS or 2 TU RT-23) and/or a commercial Interferon Gamma release assay (IGRA).
World Atlas of BCG Policies and Practices
Tuberculosis: Information for Health Care Providers – Lung Health Foundation
TB Skin Testing Quick Reference Guide for Health Care Providers
Treatment of Latent TB Infection (LTBI) (BC Centre for Disease Control; January…
Positive TST/IGRA reporting form - City of Hamilton
City of Hamilton Patient Resource - I have a positive TB skin test - What does …
Date modified
May 19, 2023