This file may not be suitable for users of assistive technology.
Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email firstname.lastname@example.org. Please tell us what format you need. It will help us if you say what assistive technology you use.
This revised guidance to healthcare providers identifies which two types of tests - when used in combination - will deliver the most accurate results for C. difficile infection testing.