Thanks for the ideas ladies.

We took some bits and pieces but left them in the car! It was pouring rain so there was no going back. She wasn't allowed in with us so she had to sit with the receptionist (poor thing, imagine trying to work with an talkative 5 yo for an hour and a half).
She came out with some lovely colouring in for her dad.

Have to go back for another test in 2 months so I hope we don't suddenly have to have her again.