Thanks for everyones response. I have definitely come to the conclusion that next time a MD asks me to read his test I will respectfully decline. :) I measured it and since he had a chest xray done...
I have never had to read a TB skin test and I was asked by my husband's MD to read his since it was to be read on Saturday. When I went to read it I wasn't sure about one part of it. It was red, not...