2019 nCOV was initially identified from cultured samples from pneumonia cases using electron microscopy, and reported as a betacoronavirus, similar to MERS-CoV and SARS-CoV.  PCR Assays were then developed and the novel virus identified. 

The full genome has been shared and is available and WHO, CDC and PHE  have guidelines for laboratories. A fully validated assay has yet to be developed but is expected soon, 

Full genome:  https://www.gisaid.org/

Laboratory guidelines:

WHO  https://www.who.int/docs/default-source/coronaviruse/20200114-interim-laboratory-guidance-version.pdf?sfvrsn=6967c39b_4&download=true 

 

Further following resources are available:

CDC

Interim Guidelines for Collecting, Handling, and Testing Clinical Specimens from Patients Under Investigation (PUIs) for 2019 Novel Coronavirus (2019-nCoV)

https://www.cdc.gov/coronavirus/2019-nCoV/guidelines-clinical-specimens.html

WHO

Interim guidance: laboratory testing for 2019 novel coronavirus (2019-nCoV) in suspected human cases

https://www.who.int/docs/default-source/coronaviruse/20200114-interim-laboratory-guidance-version.pdf

PHE

Wuhan novel coronavirus: handling and processing of laboratory specimens

https://www.gov.uk/government/publications/wuhan-novel-coronavirus-guidance-for-clinical-diagnostic-laboratories/wuhan-novel-coronavirus-handling-and-processing-of-laboratory-specimens

ECDC

Laboratory testing of suspect cases of 2019 nCoV using RT-PCR

https://www.ecdc.europa.eu/en/publications-data/laboratory-testing-suspect-cases-2019-ncov-using-rt-pcr

Public Health Ontario

Novel Coronavirus (2019-nCoV) Testing

 

https://www.publichealthontario.ca/en/laboratory-services/test-information-index/wuhan-novel-coronavirus

Note:

The ECDC advise that infection with 2019-nCoV should be immediately reported to the Early Warning and Response System (EWRS) in accordance with Decision No 1082/2013 on serious cross-border threats to health and to the IHR system in accordance with the International Health Regulations 2005 (IHR).