covid-testing-latest-data-source-details: 35

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rowid ISO code Entity Date Source URL Source label Notes Number of observations Cumulative total Cumulative total per thousand Daily change in cumulative total Daily change in cumulative total per thousand 7-day smoothed daily change 7-day smoothed daily change per thousand Short-term positive rate Short-term tests per case General source label General source URL Short description Detailed description
35 HKG Hong Kong - tests performed 2020-10-20 http://www.chp.gov.hk/files/misc/statistics_on_covid_19_testing_cumulative.csv Department of Health   11 3707664 494.55400000000003     8049 1.074     Centre for Health Protection, Department of Health https://data.gov.hk/en-data/dataset/hk-dh-chpsebcddr-novel-infectious-agent The number of tests performed. The Hong Kong Centre for Health Protection, Department of Health provides monthly numbers of the COVID-19 viral tests performed. We calculate the cumulative number of tests performed each month in our series. The last update with provisional data is up until 14 April 2020, this information is updated once a week by the Centre for Health Protection. Tests performed are conducted by the Public Health Laboratory Services Branch of the Department of Health and Hospital Authority. The cumulative total begins from 1 January 2020. Note that, due to the way the data is presented by the official source, the time series may be impacted by retrospective revisions made by the source – see our [FAQ here](https://ourworldindata.org/coronavirus-testing#does-your-data-reflect-retrospective-updates-made-by-the-source).