https://biz.prlog.org/tag/hearing-diagnostics/ hearing diagnostics - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/vivosonic/ Vivosonic Inc. manufactures advanced audiological equipment for hearing diagnostic testing and newborn hearing screening. The company is ISO 13485 certified with products marketed and sold globally through a distributor network in over 35 countries.Mon, 28 May 2012 18:27:40 GMT