Quote Originally Posted by Akustone
Question answered with Midstream?

You can doubt whatever you wish. I retain my honorable discharge.
When taking a real piss test, you want to use your midstream.

When taking your own home test to see if you are still dirty or not, you use your first piss of the day and start collecting right from the get-go. It will be your absolute dirtiest urine of the day/night.