Technique CBP® Research Chiropractic BioPhysics® (CBP®) Technique is the most published named techniques within the Index Medicus (pub-med journals) in the Chiropractic profession. Thus, Chiropractic BioPhysics (CBP) technique is one of the most scientifically validated techniques in chiropractic. Chiropractic Biophysics Non-profit, Inc. is a 501(c)(3) nonprofit