Hi LMC,
I wouldn't know about the test markings, but goodness, sometimes maybe there can be too much information & you'd obviously be anxious about the possibility of bc anyway, we all are when going through this.
The clinic will get to the bottom of it for you & explain it all, so it can help to try & park it for now & keep yourself distracted, as it won't change anything - although a lot easier said than done of course!
ann x