I think the word "tube" means something else for the human race, you fucking Martian.
The thing you piss into for the entertainment of childish medics is called a sample pot or sample bottle.
( Dr. Shambolic je suis charlie, Thu 4 Sep 2014, 7:31, archived)

You are wrong and MGT is right
There. I said it. Never again.
( mr horrible up yours, dickface, Thu 4 Sep 2014, 7:58, archived)

I've got a bag of them in front of me.
If they're asking you to piss directly into the test tube then they're having a massive laugh at you and your pissy fingers.
( Dr. Shambolic je suis charlie, Thu 4 Sep 2014, 8:02, archived)