How to Use antigen in a Sentence

antigen

noun
  • Right now, the fastest and easiest tests to run are rapid antigen tests.
    Theresa MacHemer, Smithsonian Magazine, 2 June 2021
  • There is no national data set on the number of daily antigen tests.
    Julie Wernau, WSJ, 6 June 2021
  • There are four ways to test for H. pylori: a urea breath test, a stool antigen test, an upper endoscopy, and a blood test.
    Elizabeth Yuko, Health, 26 Sep. 2024
  • Those who could afford it used rapid antigen tests and isolated their clients from anyone who arrived from outside.
    Ben Ayers, Outside Online, 28 May 2021
  • Then, if the visit is longer than five days, these travelers must undergo a rapid antigen test on the fifth day after arrival.
    Rachel King, Fortune, 5 June 2021
  • Typos might slip by unnoticed, making antigen tests tougher to flummox with minor mutations.
    Katherine J. Wu, The Atlantic, 7 June 2021
  • For antigen tests, the positivity rate for the same period was 3.1%.
    Kelli Smith, Dallas News, 26 May 2021
  • For antigen tests, the positivity rate for the same period was 2.8%.
    Dallas News, 15 May 2021
  • My grandfather died at home, with only a positive result from a rapid antigen test done by a private lab that ultimately never sent a report.
    Washington Post, 24 May 2021
  • Along with vaccine verification, the app will also include results from PCR and antigen tests.
    Suzanne Rowan Kelleher, Forbes, 7 June 2021
  • Unlike the antigen tests, the quad test looks for a virus's genetic material using a polymerase chain reaction, or PCR for short.
    Roxanne Khamsi, Star Tribune, 11 May 2021
  • Unlike the antigen tests, the quad test looks for a virus’s genetic material using a polymerase chain reaction, or P.C.R. for short.
    New York Times, 11 May 2021
  • An antigen test is one type of test that can detect the virus.
    Lisa Schencker, chicagotribune.com, 21 Sep. 2021
  • None of the at-home rapid antigen tests available over the counter in the U.S. are designed for throat swabs.
    NBC News, 14 Jan. 2022
  • For rapid antigen tests, serial testing is the name of the game.
    Sumathi Reddy, WSJ, 29 Aug. 2022
  • Each home in the U.S. has until Friday, Sept. 2 to order the free rapid antigen test.
    Leada Gore | Lgore@al.com, al, 30 Aug. 2022
  • The groups depend on the presence or absence of antigens A and B on the surface of your blood.
    Korin Miller, Health, 22 June 2024
  • The two main types of coronavirus tests are PCR and antigen tests.
    Madison Yauger, Health.com, 24 Jan. 2022
  • The feds will send eight rapid antigen tests to any address in the country that requests them.
    oregonlive, 17 May 2022
  • Either an antigen test or a PCR test could be used at this point.
    Katia Hetter, CNN, 8 Feb. 2023
  • People who use a rapid antigen test must take it within 24 hours of the event.
    Christine Mai-Duc, WSJ, 13 Dec. 2021
  • Authorized over-the-counter at-home rapid antigen tests can range in cost from about $20 to $35.
    Washington Post, 28 Aug. 2021
  • The rapid antigen tests take about 30 minutes to give results.
    Deidre McPhillips, CNN, 26 Sep. 2024
  • The CareStart antigen home test shows your results in 10 minutes.
    Samantha Jones, Health.com, 8 Dec. 2021
  • After openly mocking the idea, the White House now has a plan to send free at-home covid-19 rapid antigen tests.
    Annalisa Merelli, Quartz, 23 Dec. 2021
  • According to the website, these are rapid antigen tests and are not PCR tests.
    Adam Terro, The Arizona Republic, 8 Mar. 2022
  • Celebrity will charge guests $178 per person for the antigen tests.
    Alison Fox, Travel + Leisure, 23 June 2021
  • Rapid antigen tests are now one of the hottest commodities in town after they were all but sold out at stores.
    David Pierson, New York Times, 13 Dec. 2022
  • In a change, providers will be able to administer both PCR and antigen tests.
    Dominic Fracassa, San Francisco Chronicle, 1 Feb. 2022
  • The most common is an antigen test, which hunts for pieces of viral proteins.
    Brianna Abbott, WSJ, 14 Jan. 2022

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'antigen.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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