NextGxDx Inc., the most comprehensive online marketplace for genetic testing, yesterday announced that through its work with athenahealth, Inc. (NASDAQ: ATHN), a leading provider of cloud-based services for electronic health record (EHR), practice management, and care coordination, the companies will deliver an integrated platform to help clinicians more effectively navigate and improve genetic test ordering.NextGxDx is designed to make the complex process of genetic testing simpler. Empowered by an intuitive user interface, physicians and other health care professionals can access up to date listings of all genetic tests from CLIA certified laboratories, order tests online, and receive results electronically. The company's bioinformatics team uses proprietary tools to update and curate test data.