If you received the vaccine, it can cause a false positive skin test. A blood test is needed to determine if you have active disease. You can read more about TB on the CDC website.

According to the Greene County Sheriff's Office, some Immigration and Customs Enforcement detainees had positive skin tests ...

The Guam Department of Public Health and Social Services Tuberculosis/Hansen’s Disease Control Program and the Bureau of ...

The CDC estimates that 13 million people live with inactive TB in the United States and ... to determine if you have it or not: a blood test and a skin test. When being tested, it is important ...