Blood donation itself usually takes about 8 to 10 minutes. The whole process may take up to 1 hour, as you may need to sign some forms, have a checkup, or rest afterward. Donating blood is usually a ...

This article was reviewed by Darragh O’Carroll, MD. Blood tests are one of the most widely used and helpful tools in modern medicine. Whether ordered in a clinic or done through an at-home kit, they ...