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Fig. 3 | Malaria Journal

Fig. 3

From: The inverted cup device for blood transfer on malaria RDTs: ease of use, acceptability and safety in routine use by health workers in Nigeria

Fig. 3

Observation of health workers doing blood transfers with the inverted cup BTD and the pipette. 1 = successful blood collection in one attempt; 2 = the device was appropriately filled with blood; 3 = blood was not unintentionally released from BTD before reaching RDT; 4 = successful blood deposit in one attempt; 5 = blood did not touch the health workers gloves, skin or clothing at any time; 6 = no blood remaining in the BTD after deposit in the RDT well. N number of observations

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