Clinician Outreach and Communication Activity (COCA) conference call Thursday, December 1, 2016.CDC and several state and local health departments are testing for Zika virus. Every day, CDC learns more about Zika. CDC has recently released revised Zika virus laboratory testing guidance. During this COCA Call, clinicians will learn about the updated recommendations in CDC\ue2\u20ac\u2122s Guidance for U.S. Laboratories Testing for Zika Virus Infection and understand their role in testing specimens collected from patients. In addition, subject matter experts from CDC, the American Society for Microbiology, and the Association of Public Health Laboratories will discuss changes to the CDC Trioplex Real-time RT-PCR (rRT-PCR) Assay Emergency Use ...