A: Why are you handing me a plastic cup? B: Your doctor wants to test your urine and needs a sample. A: How am I supposed to do that? B: We need you to urinate like you normally would, and then stop and finish into the cup. A: What am I supposed to do with the cup when I am done? B: Leave the cup in the cubby in the restroom. Just close the cubby door and walk away. A: What kind of test is this? B: He wants to know if you have bacteria in your urine, which could signal an infection. A: How long will it take to get the results? B: We will send your doctor the results, and he will contact you.