Nuffs and Lilc, thanks for your responses.
My friend has been taking things ok for the most part. She is pretty strong. She had cancer about 20 years ago, was back at work within 3 weeks of surgery. Some days she is very tired, some days she is fine. She had a bout of depression right after the diagnosis, but seems to have rallied. Now she is just disgusted at the waiting for the tests and the results. I think she just wants to get on with things, do what needs to be done to treat this. She can be very impatient!
I have been reading up on MS online trying to get info, but decided that this forum was as useful to me as anything. Again, thanks for your input. I will keep posting with any other questions.