WORCESTER, Mass., Oct. 21, 2014 /PRNewswire/ -- Grove Instruments Inc., a medical device company based in Worcester, MA, developing the world's first noninvasive glucometer today announced that the Company has achieved a landmark clinical milestone known internally as "durable calibration." "This achievement was the last hurdle on the critical path to commercialization of our first product," explained Arthur Combs, Grove's CEO. "We have already identified our initial target markets and designed product concepts to address the needs of those markets. Durable Calibration makes them all possible," continued Combs.read more