At my hospital on L&D we are required to do 20 hours of on call if you are full time and 12 hours if you are part time for every scheduling period. our scheduling period is divided into 4 wks which may be from say june 9 to july 7. It seems as if you are called in at least 95% of the time. I am wondering if this is the standard of practice for L&D in all hospitals or is it only unique to some? I find this practice quite annoying