So I took a graduate level bioinformatics class last semester. I concluded this is the field I need to go into. I simply graduated with a B.S. in sub-atomic science. Bioinformatics is interdisciplinary, yet the critical step is software engineering and math stuff. I have the science down. My concern is that I would prefer not to take out further credits. It would appear that individuals with less C.S. also, math foundation complete an experts degree first to get them up before PhD. Is that valid? Kodi nox