I work in aerospace composites and one of my responsibilities is NDT.
We use immersion ultrasonics, for the parts we manufacture, a program for a basic shape will take a few days including prooving. I have inspected bike parts for others in the past, looking at the scans, I wish I never had!
A company like Westmoreland testing, or SWSNDT (Mintons) would be able to give you a proper NDT inspection. Not sure what other techniques they have for composite materials though, I do know a few of the guys at SWS, they do do some mobile testing around the world so Im guessing it’s dry.