The most important lab values for nurses to know in a handy 6 page laminated reference guide. Get this guide when you start nursing school and review it often. By the time you take the NCLEX, they will be committed to memory. Lamination means it will last the lifetime of your career. Paper-thin, so you can keep it with your clipboard or at the nurses' station for referencing a value faster than using the Internet. This is one of the most inexpensive...