What do they check for in pee in a routine checkup where they make you pee in a cup at the pediatrician office. My 11 year old brother had to pee in a cup to, like we always have done once every 2 years or so. Also they take a drop of blood.

Any drug testing? I got really nervous..
Dr Seuss Reviewed by Dr Seuss on . Doctor Checkup / Physical What do they check for in pee in a routine checkup where they make you pee in a cup at the pediatrician office. My 11 year old brother had to pee in a cup to, like we always have done once every 2 years or so. Also they take a drop of blood. Any drug testing? I got really nervous.. Rating: 5