Global Companion Diagnostics Market to Hit $5.6 Billion in 2019 - Transparency Market Research Albany, New York, Sept. 22, 2014 (GLOBE NEWSWIRE) -- The global companion diagnostics market will be valued at $5.6 billion in 2019. It is expected to grow at a CAGR of 18.1% from 2013 to 2019, and...