Fig. 4From: A review of the WHO malaria rapid diagnostic test product testing programme (2008–2018): performance, procurement and policyFalse positivity rates for products submitted to rounds 1–8. Bars are shaded according to the product false positivity rate on clean negative samples: white represents ≥ 10%, light grey: 5–9%, dark grey 2–4% and black < 2%. Only products ≥ 10% (white bars) do not meet the WHO performance criteria. Rd roundBack to article page