External quality assessment schemes for HIV, HBsAg and HCV serology
Four WHO regional External Quality Assessment Schemes (EQAS) for HIV, HBsAg and HCV serology are operational in:
- Africa (anglophone)
- Africa (francophone)
- South East Asia
- Western Pacific
EQAS are planned to commence in the Americas soon.
A total of approximately 130 reference laboratories and blood transfusion services receive proficiency panels at regular intervals to monitor their performance.
In addition, information is collected regarding the type and brands of test kits used and the testing strategies adopted.
Summary reports on each distribution are produced and impartial analysis conducted. Assistance is provided to laboratories with substandard performance.
Countries are encouraged to establish their own national EQAS using WHO guidelines for assistance.
Organising EQAS Guidelines for HIV Serological Testing
HBV panel March 2008 EQAS report
HBV panel October 2008 EQAS report
HCV panel March 2008 EQAS report
HCV panel October 2008 EQAS report
HIV panel March 2008 EQAS report
HIV panel October 2008 EQAS report
WHO Collaborating Centres web sites
Prequalification Important Events
- Joint WHO-UNICEF-UNFPA Meeting with Manufacturers and Suppliers of Diagnostic Products, Finished Pharmaceutical Products, Active Pharmaceutical Ingredients and Vaccines, 22-25 September 2014 - UN City, Copenhagen, Denmark