
Human blood is made up of four main components: red blood cells, white blood cells, plasma, and platelets. With this test kit, you’ll get a blood test card, sterile lancet, dropper, alcohol prep pad, mixing sticks, and illustrated instructions. It’s a quick and reliable way to identify your blood type. This single-use blood type test kit contains everything needed to perform a complete blood test at home for ABO and Rh factor. Watch our video to see blood testing in action! In this issue, learn about different blood types, as well as their accompanying compatibilities and incompatibilities.

And if incompatible blood is mixed, it can mean the difference between life and death.

While all blood contains the same components and looks pretty similar to the naked eye, human blood contains microscopic markers called antigens.
