Two years later after losing a relationship for having the AS genotype, man discovers that he has the AA genotype

A man has discovered that he has the AA genotype two years later after losing a relationship for having the AS genotype.

He said he has lived his life based on the fact that his genotype was AS due to a test he did at an hospital but last week he had course to visit a friend in the hospital and a case of genotype mix up came and they all laughed about it. So he accompanied his friend to the hospital lab and he decided to take a genotype test he was shocked his result was AA.  He was really disappointed  because of the relationship he lost a good woman for that matter.