@yeankhar There is a difference between venous, arterial and capillary blood and they are also used for different purposes.
Arterial blood is for blood gases
Capillary blood is usually used for POCT or analysis that do not require much blood
Venous blood is the one that is widely used....
@heisflex001@Urfavydarkgirl@metronaija Doesn't it mean his hospital files will be kept specialy and also won't there be laboratory investigations in his name?