External Quality Assessment for Clostridioides difficile toxin detection
This program provides proficiency testing to laboratories investigating C. difficile infection by different methods.
2 simulated stool samples per shipment
Samples are simulated stools that can be used to determine C. difficile common antigen, toxins, and toxin genes by any available method.
Results Report and Feedback
Results for C. difficile toxin are due two weeks after the shipping date.
Results can be conveniently reported online or sent by fax using our reporting forms.
Each laboratory receives a personalized Result Letter that can be conveniently and confidentially viewed on line.
Each letter contains
- Expected results
- Laboratory results
- Grades assigned
Results are available online. The results include the expected results, comparison of results, and grades.