Fingerstick vs Venous Blood Draw: What’s the Difference?

A fingerstick collects a few drops of capillary blood; a venous draw takes blood from a vein. Fingerstick is easier at home; venous supports larger panels.

Capillary vs Venous Blood Samples

Capillary blood comes from a fingerstick; venous blood comes from a vein. Both are valid – the difference is volume, convenience, and which tests each support