unless you have a skin infection that is consistent with mrsa there is really nothing to "test". mrsa is carried by 2 out of every 100 people. regular staph is carried by 1 out of every 3 people. just because it was in her nose does not mean she is infected just a carrier. you shouldn't be worried.
my friend found out she has mrsa from a nose swab. we have had sex. should i get tested?