What am I supposed to do with this plastic cup?
That cup is for a urine sample.
How, exactly, does this work?
This particular test calls for you to urinate into the cup after you have urinated a little into the toilet.
When I finish, what should I do then?
You need to leave the cup in the cubby in the restroom, and the lab tech will get it from the other side.
What is my doctor testing me for?
If there are bacteria in your urine, it could mean an infection somewhere.
Will I know the results right away?
Your doctor will be contacting you with the results.