Dizziness & Vertigo Support Group
Dizziness is the sensation of instability. Vertigo refers to dizziness with a sensation of motion. Vertigo is more likely than other types of dizziness to be associated with nausea, vomiting, or double vision, to occur even when lying down, and to feel better with the eyes closed. If you are a frequent sufferer of dizziness or vertigo, join the group and find support.

your husband should be prepared to drive back. you may feel dizzy after the test. the test itself isnt to bad, but a little irritating. a lot of head movements and different positions. this test is very necessary to determine what's going on. try to stay calm and get it over with. good luck ,.Keep us posted!
All the best