I agree with the values you're describing here, but it's still not clear to me that a re-use workflow needs to be that different from single-use. Presumably the single-use involves tossing used pieces into a biohazard disposal container to be removed later. What's the issue with tossing the same material into a biohazard container of things to be solution-rinsed autoclaved and/or UVd the hell out of, then maybe wrapped or banded so that it's clear they're clean?
Maybe it's a labor/scale issue?