So, i am scheduled for a cystoscopy soon. It's a procedure where they insert a tube in the urethra and move it all the way to the bladder so they can see what's going on there. My question is: Assuming that i have genital herpes, and it being possible for herpes to shed inside the urethra, is there a risk of the virus traveling from the urethra up to the bladder with the instrument to cause infection there? I know it's not an usual question but i'm worried.