Fig. 6: Bar charts displaying the frequency of responses from parents/guardians regarding the acceptability of POC tests and the Hilab Lens device as a hematology diagnostic tool in pediatric care.

A−F illustrate results collected through the first questionnaire, performed before the blood collection and CBC test operation, capturing participants’ motivation, trust in sample types, convenience, and the importance of rapid results. G−J show results collected through the second questionnaire, performed after the test execution, reflecting comfort with capillary blood collection, perceived effectiveness, the suitability of POC testing for children, and overall satisfaction (number of patients = 50).