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How long do you have to wait to find out your blood type after donating blood?

I have my blood donation appmt tomorrow and I was wonering when you find out what blood type you have? Do they tell you immediately after it's done, or is there a wait?
Original post by Anonymous
I have my blood donation appmt tomorrow and I was wonering when you find out what blood type you have? Do they tell you immediately after it's done, or is there a wait?

I would ask at the appointment. Good luck 👍

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