Because the Eides are so booked, have you considered scheduling an appointment now (for March I think you said) and canceling if you don't still need it by January? If you wait until January to schedule that puts the testing date up to or after the start of school next year. Just a thought. I don't know if the Eides have a cancellation policy that prohibits this or not though.

If it were me I would want the info from testing anyway, assuming the testing fits into your budget.