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  2. COVID-19 testing - Wikipedia

    en.wikipedia.org/wiki/COVID-19_testing

    COVID-19 testing. Scientifically accurate atomic model of the external structure of SARS-CoV-2. Each "ball" is an atom. COVID-19 testing involves analyzing samples to assess the current or past presence of SARS-CoV-2. The two main types of tests detect either the presence of the virus or antibodies produced in response to infection.

  3. Rapid diagnostic test - Wikipedia

    en.wikipedia.org/wiki/Rapid_diagnostic_test

    Rapid strep test kit. A rapid diagnostic test (RDT) is a medical diagnostic test that is quick and easy to perform. RDTs are suitable for preliminary or emergency medical screening and for use in medical facilities with limited resources. They also allow point-of-care testing in primary care for things that formerly only a laboratory test could ...

  4. Point-of-care testing - Wikipedia

    en.wikipedia.org/wiki/Point-of-care_testing

    Point-of-care testing ( POCT ), also called near-patient testing or bedside testing, is defined as medical diagnostic testing at or near the point of care —that is, at the time and place of patient care. [1] [2] This contrasts with the historical pattern in which testing was wholly or mostly confined to the medical laboratory, which entailed ...

  5. The best FDA-approved at-home COVID tests - AOL

    www.aol.com/lifestyle/at-home-covid-tests...

    Considering single test kits run about $8 a kit, the Boson test kit is an extremely cost-effective option. That said, we want to point out a couple of downfalls.

  6. COVID-19 rapid antigen test - Wikipedia

    en.wikipedia.org/wiki/COVID-19_rapid_antigen_test

    The World Health Organization (WHO) COVID-19 Case Definition states that a person with a positive RAT (also known as an antigen rapid diagnostic test or Antigen-RDT) can be considered a "confirmed case of SARS-CoV-2 infection" in two ways. [10] First, the person with a positive Antigen-RDT could meet a "probable case definition" such as having ...

  7. Development of COVID-19 tests - Wikipedia

    en.wikipedia.org/wiki/Development_of_COVID-19_tests

    The development of COVID-19 tests was a major public health priority during the early months of the COVID-19 pandemic. In January 2020, scientists from China published the first genetic sequences of SARS-CoV-2 via virological.org, [3] a "hub for prepublication data designed to assist with public health activities and research". [4]

  8. Lateral flow test - Wikipedia

    en.wikipedia.org/wiki/Lateral_flow_test

    A lateral flow test ( LFT ), [1] is an assay also known as a lateral flow device ( LFD ), lateral flow immunochromatographic assay, or rapid test. It is a simple device intended to detect the presence of a target substance in a liquid sample without the need for specialized and costly equipment. LFTs are widely used in medical diagnostics in ...

  9. Rapid antigen test - Wikipedia

    en.wikipedia.org/wiki/Rapid_antigen_test

    Rapid antigen test. A rapid antigen test ( RAT ), sometimes called a rapid antigen detection test ( RADT ), antigen rapid test ( ART ), or loosely just a rapid test, is a rapid diagnostic test suitable for point-of-care testing that directly detects the presence or absence of an antigen. RATs are a type of lateral flow test detecting antigens ...