Key points
- This straight-edge ruler is used to measure the induration of a person’s reaction to the tuberculin skin test.
- The white ruler provides tips on how to read the test and a space to write the local contact information.
Ordering Information
Materials are available for order free of charge within the United States via CDC-Info On Demand Publications (see ordering instructions).
Please use TB skin test rulers wisely.
If the CDC On Demand website does not list TB rulers, they may be out of stock.
Rulers for TB skin tests are difficult to order. They are not a single use item. please conserve and use wisely.
Resources
Mantoux Tuberculin Skin Test Toolkit