how do you find out your blood type

Question: how do you find out your blood type
- Keywords:
  blood group,
  blood type
Asked by nimco1994 to Andrew, Katie, Sadaf on 27 Jun 2013. This question was also asked by kajavalini, somcweymes, planetlover.
- Andrew Swale answered on 27 Jun 2013:
  
  A lot of people find this out when they donate blood
  
  However, you can also purchase blood type testing kits

Question: how do you find out your blood type