Right now I am working 12 hr shifts, 1900 to 0700. I work Thurs, Fri, Sat, and every other Sun. At the company I started out as an EMT-B I worked 24/48's, 0630-0630. When I went to the Fire department I worked 12 hr shifts, 6-6. These shifts were varied and I tried to work one or two night shifts during the week and then a 24 hr shift during the weekend.