ADN to MSN nurse practitioner online with bachelor in non nursing area

I am looking for a program to bridge from an ADN in Nursing to a nurse practitioner tract with using a Bachelor's degree in another field of study (Biology) to complete the bridge across the BSN to the MSN. I know this bridge does exist but I don't know where. I am thinking about going back to school but I am in my 50's with 30 years of Nursing experience. I don't want to go to school for years just to retire or have student loans in mmy 60's. Also ? fully online programs? Fastest programs? Least expensive?Thanks for all your help!!
adn to msn | masters in nursing programs for adn/diploma nurses
THANK you sooooo much!!!
Just the information I am looking for. Thanks!
If you're at all interested in WHNP, FNP, or CNM - don't overlook Frontier (http://www.midwives.org/home.html)Great history and reputation, very friendly place for non traditional students also. Travel required to campus only twice (I believe) for intensive clinical sessions. They also have a portfolio admissions track for folks who do not hold a BSN.