I know this is going in a different direction, but those bottles really come in handy. Those of us who sew can use them to store small items.
I once used a medicine bottle to take urine to the vet. They were so impressed because my son printed a label with our dog's name and we taped it to the bottle. Washed the bottle properly of course.
Since she's a girl (Sage) it was easy to get the sample. Once she stooped down we put a container under her and got it. I wonder how this would work for a boy. And no, we did not reuse the container.