Irving High School Students Urged to Get TB Tested After Possible Exposure
Health officials in North Texas are recommending tuberculosis testing for students at MacArthur High School in Irving following a possible exposure during the 2025-2026 school year. The Dallas County Health and Human Services Department and the Texas Department of State Health Services are investigating the incident. Testing is advised for returning 10th, 11th, and 12th graders, though officials emphasize the public risk remains low and the recommendation is precautionary.