![](http://www.ecns.cn/hd/2020/02/14/5317704926264419ab4fad166b884bf7.jpg)
Staff members work in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Xiong Qi)
![](http://www.ecns.cn/hd/2020/02/14/6d7c4e3b1a26480da46cb50436995b3c.jpg)
A staff member works in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Cheng Min)
![](http://www.ecns.cn/hd/2020/02/14/1ebff7a15b5a4c7db84b9c04b283c54e.jpg)
A staff member works in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Cheng Min)
![](http://www.ecns.cn/hd/2020/02/14/157dcd0e8be247b5a48291401003ae99.jpg)
A staff member works in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Cheng Min)
![](http://www.ecns.cn/hd/2020/02/14/e9039fa0b4164a7a867a86d6b657aec0.jpg)
Staff members work in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Xiong Qi)
![](http://www.ecns.cn/hd/2020/02/14/3b31bcca910c40f59c1f4d726440dc27.jpg)
A staff member works in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Cheng Min)
![](http://www.ecns.cn/hd/2020/02/14/171f20de156049868b6f0e14c88f5da5.jpg)
A staff member works in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Cheng Min)
![](http://www.ecns.cn/hd/2020/02/14/451c8570032f4a80aae24fce7828128a.jpg)
Staff members work in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Xiong Qi)
![](http://www.ecns.cn/hd/2020/02/14/573b0cdc1bf04aa69b17e35b0fca73ba.jpg)
A staff member works in a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Cheng Min)
![](http://www.ecns.cn/hd/2020/02/14/b3965b92a147455da71269207d57d1c2.jpg)
A staff member delivers samples of nucleic acid detection into a laboratory in Wuhan, central China's Hubei Province, Feb. 13, 2020. As a designated service provider of nucleic acid detection of the novel coronavirus, KingMed Diagnostics laboratory in Wuhan conducts non-stop detection service and detects over 2,000 samples from various cities in Hubei Province every day. (Xinhua/Cheng Min)