The Artery is your community for finding solutions to your day-to-day clinical chemistry questions. Last month, several answers were found to questions ranging from "What are some of your experiences with considering dilutions?" to “Can vitamins affect cerebrospinal fluid (CSF)?". Read on for the most discussed on the Artery in November. Dilutions - To Infinity and Beyond? @Joe Wiencek, PhD, DABCC, NRCC, FADLM Diluting patient samples is a common practice within the field of laboratory medicine, but laboratorians seem to have different approaches to dilutions. What are some of your experiences ...