Test results don't transfer. Duke offers Explore only for 5th and 6th graders. You sign up in 4th/5th, but test in 5th/6th, so it's not even for 4th graders.

It may be possible to test locally with a different talent search. If the test is being offered locally, you may be able to take it there with a different search. My child took Explore with CMITEs in 3rd in a room full of 5th and 6th graders taking it with Duke TIP.