How can I find out my blood type (blood group)?

You can find out your blood group by giving blood. To find out someone's blood group, a sample of their blood has to be taken and tested. However, GPs do not routinely check people's blood groups.

You can find out your blood group by giving blood.

To find out someone's blood group, a sample of their blood has to be taken and tested. However, GPs do not routinely check people's blood groups.

When is someone's blood group checked?

Healthcare professionals sometimes need to know a person's blood group for medical reasons.

If you need a blood transfusion, the blood group you receive must be compatible with your own blood group.

Your blood type will therefore be tested before you receive a blood transfusion to make sure the two are compatible.

Giving someone blood from the wrong group can potentially be life threatening.

If you're pregnant, your blood will be tested to see if it's rhesus negative or positive. Read more information about rhesus disease.

Healthcare professionals will also check a person's blood group before they:

  • give blood
  • have an operation (surgery)
  • donate an organ for transplant

Give blood and find out your blood group

Your blood group will be checked if you donate blood through NHS Blood and Transplant, and it will be recorded on your official donor card.

This is so your blood can be matched to someone with the same blood group or one that is compatible.

Further information:

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Your Neighbourhood Professionals. Just a Click Away! Need help with shoulder, neck or joint pain? Need relief from tension, backache or migraines? Contact a local chiropractor today Set up a lasting power of attorney before you lose capacity and it Fuel Training Ltd Therapy Team UK Iris Hay Homeopathy
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