What do doctors check for pee in a cup?

Answer:
The reason why you pee in a cup is because they check if there is bacteria in the pee or tell if your healthy or not but dont worry they just need to check if there are any bad things in the pee if there is they try to fix it so there are good minerals in the pee.
First answer by Slbjdb. Last edit by Nemo12354. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 1 [recommend question].