Fig. 2From: External quality assessment to support the WHO ProSPeRo study for the evaluation of two dual HIV/syphilis point-of-care tests in seven countriesEQA scores for participating laboratories. EQA liquid panels (5 serum samples per panel) were tested at each participating laboratory (Lab1-Lab5) using the actual test kits and reagents that they routinely use in the laboratory. The overall score for each laboratory was an average of all the tests performed. Score for each round from each participating laboratory was listed in a bar chartBack to article page