I had a friend who came back, and was told the various false explanations for my Liver Flushing or purging of stones... so, a valid lab report from the Doc would put such doubtors in their place, and I have worked with this doctor for over 5 years previously, in business, so, I think it would be cool if I could "prove" it to his skeptical scientific mind... he is skeptical, but a little open minded...
I know they are stones... I just don't want to skew or screw up the tests if freezing them affects it, etc.