WHO Diagnostics Feedback Form (DFF)

This WHO reporting form is used to collect data on the performance of LF diagnostics not properly working in the field. It will help national programs, WHO and other key stakeholders provide evidence to the manufacturers with the intent of making the test perform better.  The form was developed in collaboration with WHO, Abbott, Reszon, USAID, US CDC, RTI International, FHI360 and the NTD Support Center.