WASHINGTON — It's hard to predict which pills will best lower which patient's high blood pressure, but researchers are hunting ways to better personalize therapy — perhaps even using a blood test.

For the complete article, please pick up a copy of The Daily Reflector or purchase today’s electronic edition at http://www.reflector.com/circ-store. Current home delivery and electronic edition subscribers may log in to access this article at no charge. To become a subscriber, please click here or contact Customer Service at (252) 329-9505.