Testing for COVID-19 | COVID-19

<!DOCTYPE html> <html lang="en-us" class="cdc-theme-cdc cdc-page-type--content" > <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> <meta content="width=device-width, initial-scale=1, shrink-to-fit=no" name="viewport" /> <meta name="mobile-web-app-capable" content="yes" /> <meta name="apple-mobile-web-app-capable" content="yes" /> <link rel="apple-touch-icon" sizes="180x180" href="/TemplatePackage/5.0/img/favicon/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="/TemplatePackage/5.0/img/favicon/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="16x16" href="/TemplatePackage/5.0/img/favicon/favicon-16x16.png"> <link rel="mask-icon" href="/TemplatePackage/5.0/img/favicon/safari-pinned-tab.svg" color="#0056b3"> <meta name="msapplication-TileColor" content="#0056b3"> <meta name="theme-color" content="#0056b3"> <link rel="stylesheet prefetch" href="/TemplatePackage/5.0/css/app.min.css?_=79008" /> <link rel="stylesheet" media="print" href="/TemplatePackage/5.0/css/print.min.css?_=79008" /> <link rel="manifest" href="/TemplatePackage/5.0/json/manifest.json"> <script src="https://www.cdc.gov/JScript/metrics/topic_levels.js?_=16174"></script> <script src="https://www.cdc.gov/JScript/metrics/adobe/launch/b36c1852e229/2c674008a127/launch-04da70ea688d.min.js?_=16174"></script> <meta property="cdc:template_version" content="5.0"/> <title>Testing for COVID-19 | COVID-19 | CDC</title> <meta name="description" content="Learn what you need to know about COVID-19 testing."/> <meta property="og:type" content="article"/> <meta property="og:title" content="Testing for COVID-19"/> <meta property="og:url" content="https://www.cdc.gov/covid/testing/index.html"/> <meta property="og:description" content="Learn what you need to know about COVID-19 testing."/> <meta property="fb:app_id" content="205691699516606"/> <meta property="og:site_name" content="COVID-19"/> <meta property="og:author" content="CDC"/> <meta property="og:image" content="https://www.cdc.gov/covid/media/images/2024/05/pcr-test.png?_=15747"/> <meta property="og:image:type" content="image/png"/> <meta property="og:updated_time" content="2024-10-23T07:33:44-04:00"/> <meta property="article:author" content="CDC"/> <meta name="twitter:card" content="summary"/> <meta name="twitter:title" content="Testing for COVID-19"/> <meta name="twitter:url" content="https://www.cdc.gov/covid/testing/index.html"/> <meta name="twitter:description" content="Learn what you need to know about COVID-19 testing."/> <meta name="twitter:site" content="@CDCgov"/> <meta name="twitter:creator" content="@CDCgov"/> <meta name="twitter:image:src" content="https://www.cdc.gov/covid/media/images/2024/05/pcr-test.png?_=15747"/> <meta name="robots" content="index, archive" /> <meta property="cdc:first_published" content="July 16, 2024"/> <meta property="cdc:last_updated" content="August 24, 2024"/> <meta property="cdc:last_reviewed" content="June 25, 2024"/> <meta property="cdc:content_source" content=""/> <meta property="cdc:maintained_by" content=""/> <meta property="cdc:content_id" content="52" /> <meta property="cdc:build" content="4188" /> <meta property="cdc:version" content="4.24.9" /> <meta property="cdc:page_type" content="cdc_dfe" /> <meta property="cdc:page_origin" content="dfe"/> <link rel="canonical" href="https://www.cdc.gov/covid/testing/index.html"/> <meta property="cdc:wcms_build" content="4.24.9 - b.4188" /> <meta name="DC.date" content="2024-10-23T07:33:44Z" /> <meta name="cdc:last_published" content="2024-10-24T07:10:08Z" /> <meta property="cdc:dfe_version" content="0.3"/> <meta property="cdc:dfe_content_type" content="cdc_testing"/> <meta property="cdc:dfe_content_type_version" content="1.3.2"/> </head> <body class="no-js cdc-post-type--cdc-dfe cdc-dfe-cdc_testing"> <div id="skipmenu"> <a class="visually-hidden-focusable" href="#content">Skip directly to site content</a> <a class="visually-hidden-focusable" href="#cdc-search">Skip directly to search</a> </div> <div class="cdc-page-banner container noindex"> <div class="row cdc-site-gov-notice noindex noprint" aria-label="Official website of the United States government"> <div class="col-lg-11"> <div> <img aria-hidden="true" class="usa-banner__header-flag" src="/TemplatePackage/5.0/img/uswds/us_flag_small.png" alt="U.S. flag" width="16" height="11"> <span>An official website of the United States government</span> </div> <span> <a data-bs-toggle="collapse" href="#gov-notice" role="button" aria-expanded="false" aria-controls="gov-notice"> Here's how you know <span class="cdc-fa-angle-down" aria-hidden="true"></span> </a> </span> </div> <div class="collapse" id="gov-notice" aria-hidden="true"> <div class="row"> <div class="col-12 col-lg-6"> <img src="/TemplatePackage/5.0/img/uswds/icon-dot-gov.svg" alt="" aria-hidden="true"> <div> <b>Official websites use .gov</b> <p>A .gov website belongs to an official government organization in the United States.</p> </div> </div> <div class="col-12 col-lg-6"> <img src="/TemplatePackage/5.0/img/uswds/icon-https.svg" alt="" aria-hidden="true"> <div> <b>Secure .gov websites use HTTPS</b> <p>A <strong>lock</strong> ( <i class="cdc-icon-lock-01" aria-hidden="true"></i> ) or <strong>https://</strong> means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.</p> </div> </div> </div> </div> </div> <div data-cdc-site-alert></div> </div> <header class="container cdc-header noindex" role="banner">  <div class="cdc-header__desktop"> <div class="cdc-page-offset"> <div class="cdc-header__cdc-logo"> <a href="https://www.cdc.gov"> <img src="/TemplatePackage/5.0/img/logo/logo-notext.svg" alt="Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People" /> </a> </div> <div class="cdc-header__body"> <div class="cdc-header__title"> <a href="/covid/index.html"> COVID-19 </a> </div> <div class="cdc-header__components">  <div class="cdc-header__menu"> <button class="btn btn-outline-white btn-arrow-down btn-fancy" id="megaButton"> Explore Topics </button> </div> <form action="https://search.cdc.gov/search/" method="GET" class="cdc-header__search" role="search" data-search-input> <a href="#" id="cdc-search__toggle">Search</a> <div class="input-group cdc-header__search__group"> <button class="btn" type="submit" id="cdc-search__submit"><span class="cdc-fa-magnifying-glass"><span class="visually-hidden">Search</span></span></button> <input class="form-control" data-search-input autocomplete="off" type="search" name="query" id="cdc-search__input" maxlength="300" placeholder="Search"> <button class="btn" type="button" id="cdc-search__clear"><span class="cdc-icon-close"><span class="visually-hidden">Clear Input</span></span></button> </div> </form> </div> </div> </div> </div> <div class="cdc-megamenu" role="navigation"> <div class="cdc-megamenu__cols cdc-page-offset" role="menu"> <div class="cdc-megamenu__col" data-audience="gen"> <div class="cdc-megamenu__heading"> <a role="menuitem" href="/covid/index.html"> <span>For Everyone</span> <span class="cdc-fa-regular cdc-fa-house"></span> </a> </div> <div class="cdc-megamenu__links"> <ul class="list-unstyled" role="menu"> <li role="menuitem" class="truncate"> <a data-post-id="43" href="/covid/about/index.html"> About COVID-19 </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="50" href="/covid/signs-symptoms/index.html"> Symptoms </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="1748" href="/covid/risk-factors/index.html"> People with Certain Medical Conditions and COVID-19 </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="2519" href="/covid/vaccines/index.html"> COVID-19 Vaccines </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="52" href="/covid/testing/index.html"> Testing </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="1666" href="/covid/treatment/index.html"> Treatment </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="4676" href="/covid/prevention/index.html"> How to Protect Yourself and Others </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="4178" href="/covid/communication/index.html"> Tools and Resources </a> </li> <li role="menuitem"> <a href="/covid/site.html#gen" class="cdc-megamenu-all"> View all </a> </li> </ul> </div> </div> <div class="cdc-megamenu__col" data-audience="hcp"> <div class="cdc-megamenu__heading"> <a role="menuitem" href="/covid/hcp/index.html"> <span>Health Care Providers</span> <span class="cdc-fa-regular cdc-fa-house"></span> </a> </div> <div class="cdc-megamenu__links"> <ul class="list-unstyled" role="menu"> <li role="menuitem" class="truncate"> <a data-post-id="2030" href="/covid/hcp/clinical-overview/index.html"> Long COVID </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="6120" href="/covid/hcp/clinical-care/index.html"> Clinical Care Quick Reference </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="1207" href="/covid/hcp/infection-control/index.html"> Infection Control Guidance </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="5302" href="/covid/hcp/non-us-settings/index.html"> Containing COVID-19 in Non-U.S. Healthcare Settings </a> </li> <li role="menuitem"> <a href="/covid/site.html#hcp" class="cdc-megamenu-all"> View all </a> </li> </ul> </div> </div> <div class="cdc-megamenu__col" data-audience="php"> <div class="cdc-megamenu__heading"> <a role="menuitem" href="/covid/php/index.html"> <span>Public Health</span> <span class="cdc-fa-regular cdc-fa-house"></span> </a> </div> <div class="cdc-megamenu__links"> <ul class="list-unstyled" role="menu"> <li role="menuitem" class="truncate"> <a data-post-id="1379" href="/covid/php/surveillance/index.html"> Surveillance and Data Analytics </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="1425" href="/covid/php/public-health-strategy/index.html"> Safety Precautions: Cleaning and Disinfecting for COVID-19 </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="4193" href="/covid/php/lab/index.html"> Interim Guidelines for Biosafety and COVID-19 </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="1430" href="/covid/php/long-covid/index.html"> CDC Science behind Long COVID </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="2291" href="/covid/php/health-equity/index.html"> Health Equity in COVID-19 </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="3723" href="/covid/php/variants/index.html"> Variants and Genomic Surveillance for SARS-CoV-2 </a> </li> <li role="menuitem" class="truncate"> <a data-post-id="6196" href="/covid/php/interagency-group/index.html"> SARS-CoV-2 Interagency Group </a> </li> <li role="menuitem"> <a href="/covid/site.html#php" class="cdc-megamenu-all"> View all </a> </li> </ul> </div> </div> </div> <div class="cdc-megamenu__footer"> <div class="col cdc-page-offset"> <div class="cdc-megamenu-footer-item cdc-megamenu-footer-item--left"> </div> <div class="cdc-megamenu-footer-item cdc-megamenu-footer-item--right"> <a href="/covid/site.html" class="btn btn-outline-blue site-index-link"> View All </a> </div> </div> </div> </div> <div class="cdc-header-mobile"> <div class="cdc-header-mobile__top"> <a href="https://www.cdc.gov"> <img src="/TemplatePackage/5.0/img/logo/logo-notext.svg" class="cdc-logo-mobile" alt="Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People" /> </a> <div class="cdc-header-mobile__buttons"> <a href="#" class="search-link"> <i class="cdc-fa-regular cdc-fa-magnifying-glass"><span class="visually-hidden">search</span></i> <i class="cdc-fa-regular cdc-fa-xmark"><span class="visually-hidden">close search</span></i> </a> <div class="cdc-mobile-menu-search"> <form action="https://search.cdc.gov/search/" method="GET" id="cdc-mobile-search" role="search" data-search-input> <div class="input-group"> <button class="btn btn-outline-secondary btn--search" type="button"><i class="cdc-fa-light cdc-fa-magnifying-glass"></i><span class="visually-hidden">search</span></button>  <input class="form-control" data-search-input type="search" name="query" id="cdc-mobile-menu-search__input" maxlength="300" placeholder="Search" required="" tabindex="-1" data-search-input> </div> </form> </div> </div> </div> <div class="cdc-header-mobile__title dropdown "> <a href="/covid/index.html">COVID-19</a> <a href="#" id="mobileDropDownButton" class="nav-link dropdown-toggle" data-mobile-toggle="open" data-bs-toggle="dropdown" data-bs-offset="0,20"> <span class="open">Menu <i class="cdc-fa-angle-down"></i></span> <span class="close">Close <i class="cdc-icon-close"></i></span> </a> <div class="dropdown-menu cdc-mobile-menu" role="menu" aria-labelledby="mobileDropDownButton"> <div class="cdc-mobile-menu-search"> <form action="https://search.cdc.gov/search/" method="GET" id="cdc-mobile-search" role="search" data-search-input> <div class="input-group"> <button class="btn btn-outline-secondary btn--search" type="button"><i class="cdc-fa-light cdc-fa-magnifying-glass"></i><span class="visually-hidden">search</span></button>  <input class="form-control" data-search-input type="search" name="query" id="cdc-mobile-menu-search__input" maxlength="300" placeholder="Search" required="" tabindex="-1" data-search-input> </div> </form> </div> <div class="cdc-mobile-menu-body"> <div class="cdc-mobile-audience accordion"> <div class="accordion-item" data-audience="gen"> <div class="accordion-header"> <button class="accordion-button" aria-expanded="false" type="button" data-bs-toggle="collapse" data-bs-target="#mobilemenu-gen"> <span class="accordion-button__text"> For Everyone </span> </button> </div> <div class="accordion-collpase collapse" id="mobilemenu-gen"> <div class="accordion-body"> <ul> <li class="truncate"> <a data-post-id="43" href="/covid/about/index.html"> About COVID-19 </a> </li> <li class="truncate"> <a data-post-id="50" href="/covid/signs-symptoms/index.html"> Symptoms </a> </li> <li class="truncate"> <a data-post-id="1748" href="/covid/risk-factors/index.html"> People with Certain Medical Conditions and COVID-19 </a> </li> <li class="truncate"> <a data-post-id="2519" href="/covid/vaccines/index.html"> COVID-19 Vaccines </a> </li> <li class="truncate"> <a data-post-id="52" href="/covid/testing/index.html"> Testing </a> </li> <li class="truncate"> <a data-post-id="1666" href="/covid/treatment/index.html"> Treatment </a> </li> <li class="truncate"> <a data-post-id="4676" href="/covid/prevention/index.html"> How to Protect Yourself and Others </a> </li> <li class="truncate"> <a data-post-id="4178" href="/covid/communication/index.html"> Tools and Resources </a> </li> <li> <span class="item-link item-link--all"> <a href="/covid/site.html#gen"> View All </a> </span> <span class="item-link item-link--home"> <a href="/covid/index.html"> Home </a> </span> </li> </ul> </div> </div> </div> <div class="accordion-item" data-audience="hcp"> <div class="accordion-header"> <button class="accordion-button" aria-expanded="false" type="button" data-bs-toggle="collapse" data-bs-target="#mobilemenu-hcp"> <span class="accordion-button__text"> Health Care Providers </span> </button> </div> <div class="accordion-collpase collapse" id="mobilemenu-hcp"> <div class="accordion-body"> <ul> <li class="truncate"> <a data-post-id="2030" href="/covid/hcp/clinical-overview/index.html"> Long COVID </a> </li> <li class="truncate"> <a data-post-id="6120" href="/covid/hcp/clinical-care/index.html"> Clinical Care Quick Reference </a> </li> <li class="truncate"> <a data-post-id="1207" href="/covid/hcp/infection-control/index.html"> Infection Control Guidance </a> </li> <li class="truncate"> <a data-post-id="5302" href="/covid/hcp/non-us-settings/index.html"> Containing COVID-19 in Non-U.S. Healthcare Settings </a> </li> <li> <span class="item-link item-link--all"> <a href="/covid/site.html#hcp"> View All </a> </span> <span class="item-link item-link--home"> <a href="/covid/hcp/index.html"> Home </a> </span> </li> </ul> </div> </div> </div> <div class="accordion-item" data-audience="php"> <div class="accordion-header"> <button class="accordion-button" aria-expanded="false" type="button" data-bs-toggle="collapse" data-bs-target="#mobilemenu-php"> <span class="accordion-button__text"> Public Health </span> </button> </div> <div class="accordion-collpase collapse" id="mobilemenu-php"> <div class="accordion-body"> <ul> <li class="truncate"> <a data-post-id="1379" href="/covid/php/surveillance/index.html"> Surveillance and Data Analytics </a> </li> <li class="truncate"> <a data-post-id="1425" href="/covid/php/public-health-strategy/index.html"> Safety Precautions: Cleaning and Disinfecting for COVID-19 </a> </li> <li class="truncate"> <a data-post-id="4193" href="/covid/php/lab/index.html"> Interim Guidelines for Biosafety and COVID-19 </a> </li> <li class="truncate"> <a data-post-id="1430" href="/covid/php/long-covid/index.html"> CDC Science behind Long COVID </a> </li> <li class="truncate"> <a data-post-id="2291" href="/covid/php/health-equity/index.html"> Health Equity in COVID-19 </a> </li> <li class="truncate"> <a data-post-id="3723" href="/covid/php/variants/index.html"> Variants and Genomic Surveillance for SARS-CoV-2 </a> </li> <li class="truncate"> <a data-post-id="6196" href="/covid/php/interagency-group/index.html"> SARS-CoV-2 Interagency Group </a> </li> <li> <span class="item-link item-link--all"> <a href="/covid/site.html#php"> View All </a> </span> <span class="item-link item-link--home"> <a href="/covid/php/index.html"> Home </a> </span> </li> </ul> </div> </div> </div> </div> </div> <div class="cdc-mobile-menu-footer"> <a href="/covid/site.html"> <span> View All </span> <span>COVID-19</span> </a> </div> </div> </div> <div class="cdc-header-mobile__faux-title" aria-hidden="true"> </div> </div> <div class="cdc-mobile-navbar"> <div class="cdc-mobile-navbar__paging"> </div> <div class="cdc-mobile-navbar__links" tabindex="-1"> <a data-post-id="43" href="/covid/about/index.html" tabindex="0"> About COVID-19 </a> <a data-post-id="50" href="/covid/signs-symptoms/index.html" tabindex="0"> Symptoms </a> <a data-post-id="1748" href="/covid/risk-factors/index.html" tabindex="0"> People with Certain Medical Conditions and COVID-19 </a> <a data-post-id="2519" href="/covid/vaccines/index.html" tabindex="0"> COVID-19 Vaccines </a> <a data-post-id="52" href="/covid/testing/index.html" tabindex="0"> Testing </a> <a data-post-id="1666" href="/covid/treatment/index.html" tabindex="0"> Treatment </a> <a data-post-id="4676" href="/covid/prevention/index.html" tabindex="0"> How to Protect Yourself and Others </a> <a data-post-id="4178" href="/covid/communication/index.html" tabindex="0"> Tools and Resources </a> <a class="view-all" href="/covid/site.html"> View All </a> </div> </div> </header> <main class="container cdc-main" role="main" aria-label="Main Content Area"> <section class="cdc-page-title-bar cdc-page-offset noindex"> <time class="cdc-page-title-bar__item cdc-page-title-bar__item--date" datetime="2024-08-24 00:00:00"> August 24, 2024 </time> <div data-alt-langs class="cdc-page-title-bar__item cdc-page-title-bar__item--languages"> <a class="cdc-page-title-bar__item" href="https://espanol.cdc.gov/enes/covid/testing/index.html">Español</a> </div> </section> <div class="cdc-page-title cdc-page-offset syndicate"> <h1>Testing for COVID-19</h1> </div> <div id="content" class="cdc-page-content cdc-page-offset syndicate container"> <div class="cdc-dfe-body "> <div class="cdc-dfe-body__top "> <div class="dfe-section dfe-section--page-summary summary-list" data-section="cdc_testing_page_summary"> <div class="dfe-section__header"> <h2 class="editor-block--title" id="heading-jer0oyrbzd">What to know</h2> </div> <div class="dfe-section__content"> <ul class="nested-list"> <li class="level-1">COVID-19 testing can help you know if you have COVID-19 so you can decide what to do next, like getting treatment to reduce your risk of severe illness and taking steps to lower your chances of spreading the virus to others.<ul> </ul> </li> </ul> <div class="dfe-section__nav hide" id="dfe-section__nav"> <div class="dfe-section__nav__header" id="dfe-section__nav__header"> </div> <div class="dfe-section__nav-links" id="dfe-section__nav-links"> </div> </div> </div> <div id="nav-buttons"> </div> </div> </div> <div class="cdc-dfe-body__center "> <div class="dfe-section" data-section="cdc_testing_type_test"> <a class="onThisPageAnchor" id="cdc_testing_type_test-types-of-tests" name="Types%20of%20tests" title="Types of tests"></a><h2 class="editor-block--title" id="heading-yxejsmodbi">Types of tests</h2> <p>Viral tests look for a current infection with SARS-CoV-2, the virus that causes COVID-19, by testing specimens from your nose or mouth. </p> <p>There are two main types of viral tests.</p> <h3 id="heading-fj1qmqve0p">Nucleic Acid Amplification Tests (NAATs)</h3> <figure class="dfe-image dfe-image__small"><div class="image-container calculated-ratio-16-9 aspect-ratio-16-9 stretch"><img src="/covid/media/images/2024/05/pcr-test.png" alt="Healthcare professional administering a NAAT test." title="PCR Test"></div> <div class="dfe-image-caption-container"><figcaption class="dfe-image-caption" id="caption-1291-671a2b116f352">A healthcare professional administering a NAAT test.</figcaption></div></figure> <p>Nucleic acid amplification tests (NAATs), including PCR tests, are more likely to detect the virus than antigen tests. NAATs tests are the “gold standard” for COVID-19 tests. </p> <p>Your sample will usually be taken by a healthcare provider and transported to a laboratory for testing and may take up to 3 days to receive results. Some NAATs may be performed at the point-of-care and provide results more quickly.</p> <h3 id="heading-ob9jgjywoo">Antigen Tests</h3> <figure class="dfe-image dfe-image__small"><div class="image-container calculated-ratio-16-9 aspect-ratio-16-9"><img src="/covid/media/images/2024/05/antigen-test.jpg" alt="Antigen test showing a positive test result." title="COVID-19 ntigen Test"></div> <div class="dfe-image-caption-container"><figcaption class="dfe-image-caption" id="caption-1301-671a2b116f5e8">Antigen Test results reflecting a positive result.</figcaption></div></figure> <p>Antigen tests* are rapid tests that usually produce results in 15-30 minutes. Positive results are accurate and reliable. However, in general, antigen tests are less likely to detect the virus than NAAT tests, especially when <a href="/covid/signs-symptoms/index.html" class="">symptoms</a> are not present. Therefore, a single negative antigen test cannot rule out infection. </p> <p>To be confident you do not have COVID-19, <a href="https://www.fda.gov/medical-devices/safety-communications/home-covid-19-antigen-tests-take-steps-reduce-your-risk-false-negative-fda-safety-communication" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">FDA recommends<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a> 2 negative antigen tests for individuals with symptoms or 3 antigen tests for those without symptoms, performed 48 hours apart. A single NAAT test can be used to confirm an antigen test result.</p> <p><em>*Self-tests, or at-home tests, are antigen tests that can be taken anywhere without having to go to a specific testing site. Read self-test package inserts thoroughly and follow the instructions closely when performing the test.</em></p> <h3 id="heading-w0d-gauilp">When you get tested</h3> <ul class="nested-list"> <li class="level-1">Choose the right type of test for your circumstance.<ul> </ul> </li> <li class="level-1">When using an antigen test, follow the recommendations provided by FDA and the test's manufacturer.<ul> </ul> </li> <li class="level-1">If you do not, your results may be less likely to correctly indicate whether you have COVID-19 or not.<ul> </ul> </li> </ul> </div> <div class="dfe-section" data-section="cdc_testing_how_to_get_tested"> <a class="onThisPageAnchor" id="cdc_testing_how_to_get_tested-choosing-a-covid-19-test" name="Choosing%20a%20COVID-19%20test" title="Choosing a COVID-19 test"></a><h2 class="editor-block--title" id="heading-sf92xqm9qv">Choosing a COVID-19 test</h2> <h3 id="heading-b4zb66tpsb">I want to get tested and:</h3> <div class="dfe-block dfe-block--cdcmodule dfe-block--width-standard"><div class="dfe-block__inner"><div class="dfe-block dfe-block--cdcmodule"><div class="dfe-block dfe-callout dfe-callout--standard"> <h4>I have not had COVID-19 or I have not had a positive test within the past 90 days.</h4> </div> </div></div></div><p>You may choose a NAAT, including PCR, or antigen test. If you use an antigen test and your result is negative, repeat testing following <a href="https://www.fda.gov/medical-devices/safety-communications/home-covid-19-antigen-tests-take-steps-reduce-your-risk-false-negative-results-fda-safety" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">FDA recommendations<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a>.</p> <div class="dfe-block dfe-block--cdcmodule dfe-block--width-standard"><div class="dfe-block__inner"><div class="dfe-block dfe-block--cdcmodule"><div class="dfe-block dfe-callout dfe-callout--standard"> <h4>I tested positive for COVID-19 in the last 90 days.</h4> </div> </div></div></div><h4 id="heading-gaq1bzzwd8">My first positive test result was within 30 days or less:</h4> <ul class="nested-list"> <li class="level-1"><strong>I have symptoms: </strong>Use an antigen test. Repeat negative tests following <a href="https://www.fda.gov/medical-devices/safety-communications/home-covid-19-antigen-tests-take-steps-reduce-your-risk-false-negative-results-fda-safety" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">FDA recommendations<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a>.<ul> </ul> </li> <li class="level-1"><strong>I do not have symptoms: </strong>Testing is not recommended to detect a new infection.<ul> </ul> </li> </ul> <h4 id="heading-6nz4pyuojh">My first positive test result was within 31-90 days:</h4> <ul class="nested-list"> <li class="level-1"><strong>I have symptoms: </strong>Use an antigen test. Repeat negative tests following <a href="https://www.fda.gov/medical-devices/safety-communications/home-covid-19-antigen-tests-take-steps-reduce-your-risk-false-negative-results-fda-safety" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">FDA recommendations<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a>.<ul> </ul> </li> <li class="level-1"><strong>I do not have symptoms: </strong>Use an antigen test. Repeat negative tests following <a href="https://www.fda.gov/medical-devices/safety-communications/home-covid-19-antigen-tests-take-steps-reduce-your-risk-false-negative-results-fda-safety" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">FDA recommendations<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a>.<ul> </ul> </li> </ul> <p>After a positive test result, you may continue to test positive for some time. Some tests, especially NAAT tests, may continue to show a positive result for up to 90 days. </p> <p><a href="/covid/about/reinfection.html">Reinfections</a> can occur within 90 days, which can make it hard to know if a positive test indicates a new infection. </p> <p>Consider consulting a healthcare provider if you have any questions or concerns about your circumstances.</p> </div> <div class="dfe-section" data-section="cdc_testing_results"> <a class="onThisPageAnchor" id="cdc_testing_results-getting-a-covid-19-test" name="Getting%20a%20COVID-19%20test" title="Getting a COVID-19 test"></a><h2 class="editor-block--title" id="heading-julgdxvznc">Getting a COVID-19 test</h2> <h3 id="heading-szsbhwzdfw">Buy self-tests (at-home tests)</h3> <p>Buy self-tests (at-home tests) online or in pharmacies and retail stores. If you have health insurance, it may reimburse the cost of purchasing self-tests. Visit <a href="https://www.fda.gov/medical-devices/coronavirus-covid-19-and-medical-devices/home-otc-covid-19-diagnostic-tests?utm_medium=email&utm_source=govdelivery#list" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">FDA's website<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a> for a list of authorized tests.</p> <h3 id="heading-8m9fp6cer2">Go to a testing location</h3> <ul class="nested-list"> <li class="level-1">Visit a <a href="https://www.cdc.gov/ICATT">community-based testing location</a>, such as a pharmacy or <a href="https://findahealthcenter.hrsa.gov/" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">health center<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a> near you. These locations may offer NAAT, including PCR, or antigen tests, and provide low- or no-cost testing for everyone, including people without insurance. Free NAAT or antigen tests may also be available through your <a href="/public-health-gateway/php/communications-resources/health-department-directories.html?CDC_AAref_Val=https://www.cdc.gov/publichealthgateway/healthdirectories/index.html">local health department</a>.<ul> </ul> </li> <li class="level-1">Talk to a doctor or healthcare provider about other testing options that may be available to you.<ul> </ul> </li> <li class="level-1">If you are a person with a disability, the <a href="https://acl.gov/DIAL" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">Disability Information and Access Line<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a> can help you access a test or find a test location.<ul> </ul> </li> </ul> <div class="dfe-block dfe-callout dfe-callout--calltoaction"><h3>Order Your 4 Free At-Home COVID-⁠19 Tests&lrm;&lrm;</h3> <div class="dfe-callout__body"><div class="callout-desc">Every U.S. household is eligible to order 4 free at-home tests. Your order of COVID tests is completely free – you won't even pay for shipping. Want to know when your tests are coming? Sign up to receive email alerts when you order!</div> </div><div class="dfe-callout__button"><a href="https://covidtests.gov/" class="button hollow tp-link-policy" rel="noreferrer" data-domain-ext="gov">Learn more and order your tests<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a></div></div> </div> <div class="dfe-section" data-section="cdc_testing_what_next"> <a class="onThisPageAnchor" id="cdc_testing_what_next-interpreting-your-results" name="Interpreting%20your%20results" title="Interpreting your results"></a><h2 class="editor-block--title" id="heading-bxkyaz5atm">Interpreting your results</h2> <h3 id="heading-ix0d4cpss-">If your COVID-19 test is positive</h3> <p>A positive COVID-19 test means the virus was detected and <strong>you have or recently had an infection</strong>.</p> <ul class="nested-list"> <li class="level-1">Take steps to <a href="https://www.cdc.gov/respiratory-viruses/prevention/precautions-when-sick.html" class="">prevent spreading</a> COVID-19.<ul> </ul> </li> <li class="level-1">Monitor your <a href="/covid/signs-symptoms/" class="">symptoms</a>. If you have any <a href="/covid/signs-symptoms/" class="">emergency warning signs</a>, seek emergency care immediately.<ul> </ul> </li> <li class="level-1">Seek health care right away for <a href="https://www.cdc.gov/respiratory-viruses/treatment/index.html">treatment</a> if you have <a href="https://www.cdc.gov/respiratory-viruses/risk-factors/index.html">risk factors</a> for severe illness. Treatment may be an option to make your symptoms less severe and shorten the time you are sick. Treatment needs to be started within a few days of when your symptoms begin.<ul> </ul> </li> </ul> <h3 id="heading-jk8abpf9gm">If your COVID-19 test is negative</h3> <p>A negative COVID-19 test means the test did not detect the virus, but this <strong>doesn't rule out that you could have an infection</strong>. If you used an antigen test, follow <a href="https://www.fda.gov/medical-devices/safety-communications/home-covid-19-antigen-tests-take-steps-reduce-your-risk-false-negative-fda-safety-communication" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">FDA recommendations for repeat testing<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a>.</p> <ul class="nested-list"> <li class="level-1">If you have symptoms:<ul> <li class="level-2">You may have COVID-19 but tested before the virus was detectable.<ul> </ul> </li> <li class="level-2">You may have another viral infection or illness.<ul> </ul> </li> <li class="level-2"><a href="/respiratory-viruses/prevention/precautions-when-sick.html">Take actions to help protect yourself and others</a> from health risks caused by respiratory viruses.<ul> </ul> </li> <li class="level-2">Contact a healthcare provider if you have any questions about your test result.<ul> </ul> </li> </ul> </li> </ul> </div> </div> <div class="cdc-dfe-body__right page-right-rail"> <aside class="page-right-rail__static noindex" role="complementary"> <div class="on-this-page " data-sid=""> <h2 class="on-this-page__heading"> On This Page </h2> <div class="card-body"> <ul> <li><a href="#cdc_testing_type_test-types-of-tests">Types of tests</a></li> <li><a href="#cdc_testing_how_to_get_tested-choosing-a-covid-19-test">Choosing a COVID-19 test</a></li> <li><a href="#cdc_testing_results-getting-a-covid-19-test">Getting a COVID-19 test</a></li> <li><a href="#cdc_testing_what_next-interpreting-your-results">Interpreting your results</a></li> </ul> </div> </div> </aside> <aside class="page-right-rail__dynamic noindex" role="complementary"> <div data-related-nav></div> </aside> </div> </div> <div data-journey-next></div> <section class="container page-mobile-bar"> <time class="page-mobile-bar__item page-mobile-bar__item--date" datetime="2024-08-23 20:00:00"> August 23, 2024 </time> </section> <div class="page-content-sources noindex"> <div class="page-content-sources__header"> <a data-action="summary" class="collapsed" href="#content-sources" role="button" data-bs-toggle="collapse" aria-expanded="false" aria-controls="content-sources" data-cs-toggle="">Sources</a> <a data-action="print" href="#print" class="d-none d-md-block" aria-label="print this page" onclick="window.print()">Print</a> <a data-action="share" href="#share" data-bs-toggle="dropdown" aria-label="share this page" aria-expanded="false">Share</a> <div class="dropdown-menu page-share-bar" data-popper-placement="bottom-start"> <a href="#" class="page-share-facebook"><span class="cdc-icon-facebook"></span></a> <a href="#" class="page-share-linkedin"><span class="cdc-icon-linkedin"></span></a> <a href="#" class="page-share-twitter"><span class="cdc-icon-twitter"></span></a> <a href="#" class="page-share-syndication"><span class="cdc-icon-rss"></span></a> </div> </div> <div class="page-share-container"> <div class="page-share-popup" id="page-share-popup" role="dialog"> <a target="_blank" title="Share to Facebook" rel="noreferrer noopener" class="page-share-facebook metrics-share-facebook" href="https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.cdc.gov"> <span class="sr-only">Facebook</span> <span class="cdc-icon-facebook-inverse"></span> </a> <a target="_blank" title="Share to LinkedIn" rel="noreferrer noopener" class="page-share-linkedin metrics-share-linkedin" href="https://www.linkedin.com/shareArticle?url=https%3A%2F%2Fwww.cdc.gov&title=Living%20with%20High%20Blood%20Pressure"> <span class="sr-only">LinkedIn</span> <span class="cdc-icon-linkedin-inverse"></span> </a> <a target="_blank" title="Share to Twitter" rel="noreferrer noopener" class="page-share-twitter metrics-share-twitter" href="https://twitter.com/share?url=https%3A%2F%2Fwww.cdc.gov&text=Living%20with%20High%20Blood%20Pressure"> <span class="sr-only">Twitter</span> <span class="cdc-icon-twitter-inverse"></span> </a> <a target="_blank" title="Embed this Page" rel="noreferrer noopener" class="page-share-syndication metrics-share-syndicate" href="https://tools.cdc.gov/medialibrary/index.aspx#/sharecontent/https://https://www.cdc.gov/covid/testing/index.html"> <span class="sr-only">Syndicate</span> <span class="fi cdc-icon-syndication-round"></span> </a> </div> </div> <div id="content-sources" class="page-content-sources__body accordion-collapse collapse"> <div class="callout callout-content-source" role="status"> <div class="callout-heading">Content Source:</div> <a class="cdc-block-link" href="/ncird/index.html">National Center for Immunization and Respiratory Diseases</a>; <a class="cdc-block-link" href="https://www.cdc.gov/ncird/divisions-offices/index.html">Coronavirus and Other Respiratory Viruses Division</a> </div> </div> </div> <section class="container related-pages related-pages__mobile"> <div data-related-nav-mobile></div> </section> </div> </main> <section class="site-footer container noindex"> <div class="row cdc-footer__inner"> <div class="col-lg-3 site-footer__heading"> <h2> <a href="/covid/index.html"> <i class="cdc-icon cdc-fa-solid cdc-fa-house"></i> <span class="cdc-footer__super-title" aria-label="COVID-19"> <a href="/covid/index.html"> COVID-19 </a> <i class="cdc-icon cdc-fa-light cdc-fa-angle-right"></i> </span> </a> </h2> <p>COVID-19 (coronavirus disease 2019) is a disease caused by a virus named SARS-CoV-2. It can be very contagious and spreads quickly.</p> <a href="/covid/site.html" class="btn-outline__half btn btn-outline-white btn-arrow"> View All </a> </div> <div class="col-lg-8 offset-lg-1"> <div class="row site-footer__links"> <div class="col-md-6">  <h3 class="site-footer__links__header"> <a class="cdc-footer__super-link" href="/covid/index.html#gen"> <span>For Everyone</span> <span class="cdc-icon cdc-fa-light cdc-fa-angle-right"></span> </a> </h3> <ul> <li> <a data-post-id="43" href="/covid/about/index.html"> About COVID-19 </a> </li> <li> <a data-post-id="50" href="/covid/signs-symptoms/index.html"> Symptoms </a> </li> <li> <a data-post-id="1748" href="/covid/risk-factors/index.html"> People with Certain Medical Conditions and COVID-19 </a> </li> <li> <a data-post-id="2519" href="/covid/vaccines/index.html"> COVID-19 Vaccines </a> </li> <li> <a data-post-id="52" href="/covid/testing/index.html"> Testing </a> </li> <li> <a data-post-id="1666" href="/covid/treatment/index.html"> Treatment </a> </li> <li> <a data-post-id="4676" href="/covid/prevention/index.html"> How to Protect Yourself and Others </a> </li> <li> <a data-post-id="4178" href="/covid/communication/index.html"> Tools and Resources </a> </li> <li> <a href="/covid/site.html#gen" class="btn cdc-super-footer-link"> View all <span class="cdc-icon cdc-fa-light cdc-fa-angle-right"></span> </a> </li> </ul> </div> <div class="col-md-6"> <div class="audience-column"> <h3 class="site-footer__links__header"> <a class="cdc-footer__super-link" href="/covid/hcp/index.html#hcp"> <span>Health Care Providers</span> <span class="cdc-icon cdc-fa-light cdc-fa-angle-right"></span> </a> </h3> <ul> <li> <a data-post-id="2030" href="/covid/hcp/clinical-overview/index.html"> Long COVID </a> </li> <li> <a data-post-id="6120" href="/covid/hcp/clinical-care/index.html"> Clinical Care Quick Reference </a> </li> <li> <a data-post-id="1207" href="/covid/hcp/infection-control/index.html"> Infection Control Guidance </a> </li> <li> <a href="/covid/site.html#hcp" class="btn cdc-super-footer-link"> View All <span class="cdc-icon cdc-fa-light cdc-fa-angle-right"></span> </a> </li> </ul> </div> <div class="audience-column"> <h3 class="site-footer__links__header"> <a class="cdc-footer__super-link" href="/covid/php/index.html#php"> <span>Public Health</span> <span class="cdc-icon cdc-fa-light cdc-fa-angle-right"></span> </a> </h3> <ul> <li> <a data-post-id="1379" href="/covid/php/surveillance/index.html"> Surveillance and Data Analytics </a> </li> <li> <a data-post-id="1425" href="/covid/php/public-health-strategy/index.html"> Safety Precautions: Cleaning and Disinfecting for COVID-19 </a> </li> <li> <a data-post-id="4193" href="/covid/php/lab/index.html"> Interim Guidelines for Biosafety and COVID-19 </a> </li> <li> <a href="/covid/site.html#php" class="btn cdc-super-footer-link"> View All <span class="cdc-icon cdc-fa-light cdc-fa-angle-right"></span> </a> </li> </ul> </div> </div> </div> <div class="row site-footer__emailupdates"> <div class="col"> <i class="cdc-fa-regular cdc-fa-envelope" role="img" aria-hidden="true"></i> <a href="https://tools.cdc.gov/campaignproxyservice/subscriptions.aspx#featured">Sign up for Email Updates</a> <i class="cdc-fa-light cdc-fa-angle-right" role="img" aria-hidden="true"></i> </div> </div> </div> </div> </section> <footer class="container cdc-footer noindex" role="contentinfo"> <section class="cdc-footer__desktop"> <nav class="cdc-footer__nav" id="cdc-footer-nav"> <div class="row cdc-footer__inner"> <div class="col"> <a id="contactUs-btn" class="cdc-footer__nav-link" data-bs-toggle="collapse" href="#contactUs" role="button" aria-expanded="false" aria-controls="contactUs"> Contact Us <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__subnav collapse" id="contactUs" data-bs-parent="#cdc-footer-nav" aria-labelledby="contactUs-btn" tabindex="-1"> <div class="cdc-footer__subnav-inner"> <a class="cdc-footer__nav-heading" href="https://www.cdc.gov/cdc-info/index.html">Contact Us <span class="cdc-fa-angle-right"></span></a> <ul> <li><a class="cdc-footer__subnav-link" href="tel:800-232-4636">Call 800-232-4636</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/cdc-info/index.html">Contact CDC</a></li> </ul> </div> </div> <a id="aboutCDC-btn" class="cdc-footer__nav-link" data-bs-toggle="collapse" href="#aboutCDC" role="button" aria-expanded="false" aria-controls="aboutCDC"> About CDC <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__subnav collapse" id="aboutCDC" data-bs-parent="#cdc-footer-nav" aria-labelledby="aboutCDC-btn" tabindex="-1"> <div class="cdc-footer__subnav-inner"> <a class="cdc-footer__nav-heading" href="/about/">About CDC <span class="cdc-fa-angle-right"></span></a> <ul> <li><a class="cdc-footer__subnav-link" href="/about/organization/">Organization</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/budget/">Budget & Funding</a></li> <li><a class="cdc-footer__subnav-link" href="https://jobs.cdc.gov/index.html">Careers & Jobs</a></li> </ul> </div> </div> <a id="policies-btn" class="cdc-footer__nav-link" data-bs-toggle="collapse" href="#policies" role="button" aria-expanded="false" aria-controls="policies"> Policies <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__subnav collapse" id="policies" data-bs-parent="#cdc-footer-nav" aria-labelledby="policies-btn" tabindex="-1"> <div class="cdc-footer__subnav-inner"> <div class="row"> <div class="col-lg-3"> <ul> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/accessibility.html">Accessibility</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/Other/disclaimer.html#exit-notification">External Links</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/privacy.html">Privacy</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/Other/policies.html">Web Policies</a></li> </ul> </div> <div class="col-lg-3"> <ul> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/foia/">FOIA</a></li> <li><a class="cdc-footer__subnav-link" href="https://oig.hhs.gov/">OIG</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/oeeowe/nofearact/">No Fear Act</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/nondiscrimination.html">Nondiscrimination</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html">Vulnerability Disclosure Policy</a></li> </ul> </div> </div> </div> </div> <a id="languages-btn" class="cdc-footer__nav-link" data-bs-toggle="collapse" href="#languages" role="button" aria-expanded="false" aria-controls="languages"> Languages <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__subnav collapse" id="languages" data-bs-parent="#cdc-footer-nav" aria-labelledby="languages-btn" tabindex="-1"> <div class="cdc-footer__subnav-inner"> <div class="row"> <div class="col-lg-2"> <a href="https://wwwn.cdc.gov/pubs/other-languages?Sort=Lang%3A%3Aasc" class="cdc-footer__nav-heading">Languages</a> <ul> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/spanish/">Español</a></li> </ul> </div> <div class="col-lg-10"> <a href="https://www.cdc.gov/other/language-assistance.html" class="cdc-footer__nav-heading">Language Assistance</a> <div class="row"> <div class="col-lg-3"> <ul> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Spanish">Español</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Chinese">繁體中文</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Vietnamese">Tiếng Việt</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Korean">한국어</a></li> </ul> </div> <div class="col-lg-3"> <ul> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Tagalog">Tagalog</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Russian">Русский</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Arabic">العربية</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Haitian">Kreyòl Ayisyen</a></li> </ul> </div> <div class="col-lg-3"> <ul> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#French">Français</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Polish">Polski</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Portuguese">Português</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Italian">Italiano</a></li> </ul> </div> <div class="col-lg-3"> <ul> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#German">Deutsch</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Japanese">日本語</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#Farsi">فارسی</a></li> <li><a class="cdc-footer__subnav-link" href="https://www.cdc.gov/other/language-assistance.html#English">English</a></li> </ul> </div> </div> </div> </div> </div> </div> <a id="archive-btn" class="cdc-footer__nav-link" data-bs-toggle="collapse" href="#archive" role="button" aria-expanded="false" aria-controls="archive"> Archive <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__subnav collapse" id="archive" data-bs-parent="#cdc-footer-nav" aria-labelledby="archive-btn" tabindex="-1"> <div class="cdc-footer__subnav-inner"> <ul> <li><a class="cdc-footer__subnav-link" href="https://archive.cdc.gov/">CDC Archive</a></li> <li><a class="cdc-footer__subnav-link" href="https://stacks.cdc.gov/">Public Health Publications</a></li> </ul> </div> </div> </div> </div> </nav> </section> <section class="cdc-footer__mobile"> <nav class="cdc-footer__nav"> <div class="row cdc-footer__inner"> <div class="col"> <a class="cdc-footer__heading" data-bs-toggle="collapse" href="#mobile-footer-contactUs" role="button" aria-expanded="false" aria-controls="mobile-footer-contactUs"> Contact Us <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__group col offset-lg-1 collapse" id="mobile-footer-contactUs"> <a href="https://www.cdc.gov/cdc-info/index.html" class="cdc-footer__nav-heading">Contact Us</a> <span class="cdc-fa-angle-right"></span> <ul> <li><a href="tel:800-232-4636">Call 800-232-4636</a></li> <li><a href="https://www.cdc.gov/cdc-info/index.html">Contact CDC</a></li> </ul> </div> <a class="cdc-footer__heading" data-bs-toggle="collapse" href="#mobile-footer-aboutCDC" role="button" aria-expanded="false" aria-controls="mobile-footer-aboutCDC"> About CDC <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__group col offset-lg-1 collapse" id="mobile-footer-aboutCDC"> <ul> <li><a href="/about/organization/">Organization</a></li> <li><a href="https://www.cdc.gov/budget/">Budget & Funding</a></li> <li><a href="https://jobs.cdc.gov/index.html">Careers & Jobs</a></li> <li><a href="/about/">About CDC</a></li> </ul> </div> <a class="cdc-footer__heading" data-bs-toggle="collapse" href="#mobile-footer-policies" role="button" aria-expanded="false" aria-controls="mobile-footer-policies"> Policies <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__group col offset-lg-1 collapse" id="mobile-footer-policies" data-bs-parent="#cdc-footer-nav"> <ul> <li><a href="https://www.cdc.gov/other/accessibility.html">Accessibility</a></li> <li><a href="https://www.cdc.gov/Other/disclaimer.html#exit-notification">External Links</a></li> <li><a href="https://www.cdc.gov/other/privacy.html">Privacy</a></li> <li><a href="https://www.cdc.gov/Other/policies.html">Web Policies</a></li> </ul> <ul> <li><a href="https://www.cdc.gov/foia/">FOIA</a></li> <li><a href="https://oig.hhs.gov/">OIG</a></li> <li><a href="https://www.cdc.gov/oeeowe/nofearact/">No Fear Act</a></li> <li><a href="https://www.cdc.gov/other/nondiscrimination.html">Nondiscrimination</a></li> <li><a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html">Vulnerability Disclosure Policy</a></li> </ul> </div> <a class="cdc-footer__heading" data-bs-toggle="collapse" href="#mobile-footer-languages" role="button" aria-expanded="false" aria-controls="mobile-footer-languages"> Languages <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__group col offset-lg-1 collapse" id="mobile-footer-languages" data-bs-parent="#cdc-footer-nav"> <p class="cdc-footer__nav-heading">Languages <span class="cdc-fa-angle-right"></span></p> <ul> <li><a href="https://www.cdc.gov/spanish/">Español</a></li> </ul> <p class="cdc-footer__nav-heading">Language Assistance <span class="cdc-fa-angle-right"></span></p> <ul> <li><a href="https://www.cdc.gov/other/language-assistance.html#Spanish">Español</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Chinese">繁體中文</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Vietnamese">Tiếng Việt</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Korean">한국어</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Tagalog">Tagalog</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Russian">Русский</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Arabic">العربية</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Haitian">Kreyòl Ayisyen</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#French">Français</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Polish">Polski</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Portuguese">Português</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Italian">Italiano</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#German">Deutsch</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Japanese">日本語</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#Farsi">فارسی</a></li> <li><a href="https://www.cdc.gov/other/language-assistance.html#English">English</a></li> </ul> </div> <a class="cdc-footer__heading" data-bs-toggle="collapse" href="#mobile-footer-archive" role="button" aria-expanded="false" aria-controls="mobile-footer-archive"> Archive <span class="cdc-fa-angle-down"></span> </a> <div class="cdc-footer__group col offset-lg-1 collapse" id="mobile-footer-archive"> <ul> <li><a href="https://archive.cdc.gov/">CDC Archive</a></li> <li><a href="https://stacks.cdc.gov/">Public Health Publications</a></li> </ul> </div> </div> </div> </nav> </section> <div class="cdc-footer__body"> <div class="row cdc-footer__inner"> <div class="col-lg-3 cdc-footer__body-logo"> <a href="/"> <img src="/TemplatePackage/5.0/img/logo/cdc-logo-tag-right.svg" alt="Centers for Disease Control and Prevention" /> </a> </div> <div class="col-lg-7 cdc-footer__body-social"> <div> <a href="https://www.facebook.com/CDC"> <i role="img" aria-label="facebook icon" class="cdc-icon-facebook"></i> </a> <a href="https://twitter.com/CDCgov"> <i role="img" aria-label="x icon" class="cdc-icon-twitter"></i> </a> <a href="https://www.instagram.com/CDCgov"> <i role="img" aria-label="instagram icon" class="cdc-icon-instagram"></i> </a> <a href="https://www.linkedin.com/company/centers-for-disease-control-and-prevention"> <i role="img" aria-label="linkedin icon" class="cdc-icon-linkedin"></i> </a> </div> <div> <a href="https://www.youtube.com/cdc"> <i role="img" aria-label="youtube icon" class="cdc-icon-youtube"></i> </a> <a href="https://www.pinterest.com/cdcgov"> <i role="img" aria-label="pinterest icon" class="cdc-icon-pinterest"></i> </a> <a href="https://www.snapchat.com/add/cdcgov"> <i role="img" aria-label="snapchat icon" class="cdc-icon-snapchat"></i> </a> <a href="https://www.cdc.gov/rss"> <i role="img" aria-label="rss icon" class="cdc-icon-rss"></i> </a> </div> </div> </div> </div> <div class="cdc-footer__agency"> <div class="row cdc-footer__inner"> <div class="col-lg-12"> <a href="https://hhs.gov">HHS.gov</a> <a href="https://usa.gov">USA.gov</a> </div> </div> </div> </footer>  <div class="cdc-page-progress-bar d-none noindex"> <div class="cdc-page-progress-bar__scrubber"></div> </div>  <a href="#" class="cdc-page-to-top d-none noindex noprint" title="Go to top"> <div class="cdc-page-to-top__bar"><i class="cdc-fa-solid cdc-fa-arrow-up"></i></div> </a> <script src="/config/cdc_config.js"></script> <script>var CDC_POST={"id":"1788_52","type":"cdc_dfe","context":"1788-2","lang":"en","audience":"gen","tax":{"cdc_topics":["64bcfe38-a34e-4b2b-a4b7-ecbc03bf85af"],"cdc_categories":["f99c55f7-123e-4fd7-a629-95c9340c264d"],"cdc_audiences":["8de1299b-beee-47ff-a33e-3ab1d2f97e0c"]}};</script> <script src="/TemplatePackage/contrib/libs/bootstrap/5x/bootstrap.bundle.min.js?_=79008"></script> <script src="/TemplatePackage/contrib/libs/jquery/latest/jquery.js?_=79008"></script> <script src="/TemplatePackage/5.0/js/app.js?_=79008"></script> <script></script> <script> </script> </body> </html>

CINXE.COM

Testing for COVID-19 | COVID-19 | CDC