Slightly off topic: A neurologist at our hospital had a vendetta
against the head of the pathology department... He decided to prove
that our hospital pathology lab was incompetent and by inference the
chief also and obtained urine from his dog and sent it in as
speciment for a patient with some obscure kidney disease diagnosis...

Well, the automated testing machine flagged it as an abnormal, the
tech looked at the print out and couldn't figure a diagnosis and took
it to the chief to make a diagnosis ... The chief took one look at the
results and said that is not human urine... The brown stuff proceeded
to hit the fan from there...

We can tell a lot from urine... We can especially tell when ur in
trouble...