Analysis of information sources in references of the Wikipedia article "COVID-19 testing" in English language version.
Antibody blood tests, also called antibody tests, check your blood by looking for antibodies, which show if you had a previous infection with the virus. Depending on when someone was infected and the timing of the test, the test may not find antibodies in someone with a current COVID-19 infection.
Two kinds of tests are available for COVID-19: viral tests and antibody tests.
Known features of COVID-19 on initial CT include bilateral multilobar ground-glass opacification (GGO) with a peripheral or posterior distribution, mainly in the lower lobes and less frequently within the right middle lobe.
the current shortages of laboratory consumables and reagents affect diagnostic capacity and hamper the epidemic response at the national and local levels. The laboratories have experienced delayed or missing deliveries of swabbing material, plastic consumables, RNA extraction and RT-PCR reagents, and PPE. This is affecting laboratories in all EU/EEA countries.
In addition to processing samples from suspected cases in this country, PHE is now working as a reference laboratory for WHO, testing samples from countries that do not have assured testing capabilities.
{{cite news}}
: CS1 maint: numeric names: authors list (link)South Dakota, said that her state's public-health laboratory—the only lab doing COVID-19 testing in the state—had so much trouble securing reagents that it was forced to temporarily stop testing altogether. also noted critical shortages of extraction kits, reagents, and test kits
Known features of COVID-19 on initial CT include bilateral multilobar ground-glass opacification (GGO) with a peripheral or posterior distribution, mainly in the lower lobes and less frequently within the right middle lobe.
extract the virus's genetic material—in this case, RNA—using a set of chemicals that usually come in pre-assembled kits. 'The big shortage is extraction kits' There are no easy replacements here: 'These reagents that are used in extraction are fairly complex chemicals. They have to be very pure, and they have to be in pure solution'
Antibody blood tests, also called antibody tests, check your blood by looking for antibodies, which show if you had a previous infection with the virus. Depending on when someone was infected and the timing of the test, the test may not find antibodies in someone with a current COVID-19 infection.
Two kinds of tests are available for COVID-19: viral tests and antibody tests.
the current shortages of laboratory consumables and reagents affect diagnostic capacity and hamper the epidemic response at the national and local levels. The laboratories have experienced delayed or missing deliveries of swabbing material, plastic consumables, RNA extraction and RT-PCR reagents, and PPE. This is affecting laboratories in all EU/EEA countries.
South Dakota, said that her state's public-health laboratory—the only lab doing COVID-19 testing in the state—had so much trouble securing reagents that it was forced to temporarily stop testing altogether. also noted critical shortages of extraction kits, reagents, and test kits
extract the virus's genetic material—in this case, RNA—using a set of chemicals that usually come in pre-assembled kits. 'The big shortage is extraction kits' There are no easy replacements here: 'These reagents that are used in extraction are fairly complex chemicals. They have to be very pure, and they have to be in pure solution'
{{cite news}}
: CS1 maint: numeric names: authors list (link)In addition to processing samples from suspected cases in this country, PHE is now working as a reference laboratory for WHO, testing samples from countries that do not have assured testing capabilities.