Euthyroid Eu=good/normal.
However, one of the most unsubstantiated myths of medicine is probably the 'euthyroid sick syndrome'. But I wouldn't worry about that now.
The Dexamethosone starting at noon and then every six hours for eight tablets, with a CRH challenge and then a blood draw fifteen minutes later is an excellent test. So put up with the nuisance of it and be glad you are getting tests..at the UWPhysicians they don't want to do any testing.