Literally....a piece of cake.

Most likely you will drop trou and lay down on a table. They will put some gel on your scrot...it will be cold. They will then take a piece of equipment, which will also be cold....and rub it around your scrot. NO PAIN... Basically the ultra sound takes pic of your testicles.

Next...and this came from right from my urologist. Take a flashlight, and turn it on. Attempt to shine it through the testicle. If it looks clear, no dark spots....not too much to worry about. I had a hydrocele and had it removed several years ago. It was like having 4 in the space of one, and while not painful, got in the way and got pinched, now that hurt.

If you have any questions pm me.