I am an LVN and I worked in a small town rural hospital, and I have recently graduated and have my RN. The question you ask will have many different answers for many different states. An answer that would most likely be true for all states is that (notice I said most likely, for all you na sayers) an RN is required to do the Initial assessment and write/print a careplan when a pt is admitted, and an LVN/LPN can not do this. However, LVN/LPN can do a focused assessment and chart their findings during the shift. When I worked as an LVN, the RN had to do a full assessment at the start of the shift and I would then do all the patient care and charting after the RN was done. The only other thing I could not do in my rural hospital was hang blood. However, I could monitor the patient getting blood for the RN. These two things were stead fast rules and most of the other common med surg nursing duties, I was allowed to do. There was some debate about IV starting and pushing IV Cardiac drugs ect.ect. but the Laws in my state are very gray on this fact. Now that I think of it my LVN school added an optional IV class at the end of LVN school so we could have a Certificate that said we had additional training to do IV stuff; because, our state board did not say we could or could not do IV stuff as LVN's,-they just said further education is needed (hence the gray area) The main difference is LVN/LPN are skill oriented nurses that do all the same physical tasks the RN does but LVN/LPN can not "technically" delegate assignments, educate patients and can not assess anything "Initially" as they have not taken classes such as advanced medsurge, maternity, ect.ect. The rationale is they did not learn about disease processes on the cellular level and can not detect early changes in patients when needed. However in the real world I have found that some LVN;s are more than capable. As a matter of fact I would rather have an RN trainer/precepter that was an LVN first. Why, they just seem to be more solid especially when it comes to physical nursing skills. I was not glad that I went to LVN school first until I went through the transition program and joined the 2 year RN students. I was shocked at how many did not know how to change a bed with a patient in it, or start an IV, some did not even know how to hook up tubing and start a pump, but after joining thier world it was very clear why. It was an academic marathon that they were running at full speed! They were academic Rockstars. From my experience an examle between LVN school and RN is; in LVN school they teach you how to administer 125ml/hr without a pump allthough they did not teach that in RN school they did teach about what was in those IV bags and how, what, when, and why, you would expect a Dr.'s order for one. It all worked out for the better because we put our ego's aside and they helped me in the classroom and I helped them in Clinicals. Win-Win relationships make Nursing School alot easier. I will however, miss differing to the RN when a tough or difficult call comes up. That being said the last difference between LVN and RN is the payscale because the LVN in a bad situation can say this is above my head and differ to the RN. The RN then has to take responsibility for the outcome! That's why RN's get more money than LVN's