Fact checked by Nick Blackmer Key Takeaways You can learn your blood type through medical records, a blood test, blood donation, or an at-home kit.Knowing your blood type is important for emergencies, ...

Here's three main ways to type your blood: One of the easiest and most effective ways to determine your blood type is to have your doctor perform a test. A professional will draw blood and then ...

Blood – everyone's got it. In fact, an adult who weighs between 150 and 180 pounds has around 1.2 to 1.5 gallons of blood in their body. This makes up approximately 10% of an adult’s weight. Blood ...