Search and compare prequalified immunization devices
National immunization programmes, procurement agents and product users can search and compare the specifications and procurement information of WHO-prequalified products here.
The "search and compare" tools is available by category.
Click on the category in the table below, or in the left-hand navigation bar.
Note: Categories E009, E011 and E012 are currently not in use.
Identify accredited testing laboratories
Accredited laboratories are indicated on each product sheet by a code. To identify the corresponding laboratory name, consult the laboratory reference guide.