What is a Work Physical?

I have an Interview for Production Operator contained by a Factory that makes sanctuary parts for Automobiles. They require a drug test and for me to overrun a Work Physical. Does anyone know what they do on the physical exam for I have never be required to have this done until that time.What is a Work Physical?
A work physical is just a routine physical exam to determine if you hold any health conditions that would adversely affect your means to do the work you are applying for.
you pee in a jar for drug trialling and they look for obvious fault aka can you bend over and tumors the size of cows are you a nut job.
your own doctor can preform it, put in the picture them you hate peple touching you.

Its also dubious in oodles many states

laptop alarm clock

become a dermatologist