You can find the lot number for your. In January, the F.D.A. I)gMF#Ly?Au%OE(a~P,KP)c/UYN4;\ Z,6L& IL1P8&uS5|O#C%&|>4-UH)_U)Aq\_>N+uzsS01]kmyW \fb?VVx"0v&(YRC `h ^1[>JN%_cs>gvK)?krJMxCoPyv%v!L~Nw[IQZ$Bud/*OL%S-,\d5wtP[x2n},q[jy@Oa?1'lTl|,:In Healthcare professionals can purchase the QuickVue SARS Antigen Test through select authorized distributors. 9975 Summers Ridge Road, San Diego, CA 92121, USA You can find the lot number for your. extensions for batches of expired laboratory tests, or have endorsed their own extensions for at-home tests authorized by federal regulators. . Stability studies performed on this product have now extended the expiration date up to 24 months from the shortest dated component in the kit. An August study found that 65% of people with Covid shed infectious virus five days after their symptoms started but that just 24% were still doing so after a week. HQK0 @=nK2T'*En7-c3-RJ\r'k9? To see if the expiration date for your at-home OTC COVID-19 test has been extended, first find the row in the below table that matches the manufacturer and test name shown on the box label of your test. YR;CKKR!&y\kJ2xozY,>s 0,0B9}f1fNk2fr(8Y>l&GJyY:{ Some tests, such asWatmind USAs Speedy Swab Rapid COVID-19 Antigen Self-Test, Xiamen Boson Biotech Co. Ltd.'s Rapid SARS-CoV-2 Antigen Test Card and the Quidel Corp.'s QuickVue At-Home OTC COVID-19 Test, retain the listed expiration date,according to the FDA. The FDA has compiled a list of 23 different at-home COVID tests along with their most accurate and up-to-date expiration dates. Some states have also received F.D.A. UI.Yqu The QuickVue SARS Antigen Test provides accurate and reliable results in 10 minutes, allowing for COVID-19 testing of symptomatic patients within the first five days of symptoms and asymptomatic patients when tested serially. But the manufacturer, Abbott, obtained a. Time for a COVID test. The tests from iHealth Labs sent in the prior government shipments last one year, but most of their shelf lives have been extended four to six months. Simple workflow follows a similar format to CLIA-waived QuickVue assays. The tests all use similar technology to detect antigens (pieces of viral proteins) from a swab sample . Manufacturers need time to demonstrate that a product still performs effectively after its initial expiration date, which is why many testing kits received extensions several months after their initial authorization. Example expiration date. No refrigerator space needed. If your symptoms havent improved much or you still have a fever on day five, the agency advises continuing isolation until you are fever-free for 24 hours without medication. But the manufacturer, Abbott, obtained a. FDA conducts stability testing to determine the shelf-life of tests. But back at the peak of the COVID-19 pandemic, we couldnt wait nearly two years to be sure tests were up to standard, so manufacturers used accelerated stability testing. 2939 0 obj <> endobj D6@g`X x0 And if thats already in the past, the FDA says the test may provide inaccurate or invalid results, so you should throw the test away and get a new one. A previous version of this database only had the names of the tests in the first column, but the FDA has since included some visual aids in the form of thumbnails showing the packaging for each test. At-home tests have been a critical tool in humanitys efforts to stop the spread of COVID-19. Since rapid COVID-19 tests are relatively new products, companies are collecting much of that data in real timemeaning their . Everything you need is included in the over-the-counter package, and taking the test is simple. InteliSwab COVID-19 Rapid Test: Expires after 12 months; Check the new expiration date here . Easy to read and interpret. %%EOF HQK0 @=nK2T'*En7-c3-RJ\r'k9? Join PopSci+ to read sciences greatest stories. Registration on or use of this site constitutes acceptance of our Terms of Service. @VawB0z|DAM [F >JesaAddO ?Y?"byP6&j9 endstream endobj startxref The information youll need to find out when a COVID test expires is in the last column, all the way to the right, under Expiration date. For other people, Covid tests never come back positive even though they feel sick and were exposed to the virus. hb```.3B aB;00|``\f#~(2)>Ls1$2d1.y(X7y All rights reserved. To check whether the expiration date of your particular test has been revised, click on the relevant link on the Food and Drug Administrations list and look up the lot number. %%EOF %PDF-1.7 % . This means that some tests that are set to expire in the coming weeks may actually be usable for several more months. Some tests can be used for months beyond the expiration date listed on the box. Next, find your test. If you are mildly ill, the CDC recommends isolatingfor at least five days after your positive test or the start of symptoms, then ending isolation if you test negative or if symptoms have resolved or are clearing up. Room temperature (15C to 30C/59F to 86F). regularly updates the life spans of at-home tests on its website. Extreme temperatures can degrade them more rapidly, mimicking the effect that sitting on a shelf for a long time would have. The first. The expiration date on at-home COVID tests determines how long a test can provide accurate and valid results. Open the PDF to find a list with three columns: from left to right, youll see lot numbers, original expiration dates, and extended expiration dates. a Dana Varinsky is the breaking health news editor for NBC News Digital. 7;6#+3riGI ,& A 1( %, mx>@y$ V In such cases, the manufacturer has provided evidence to the government that the tests give accurate results longer than was known when they were created. hbbd```b``Z" (X\L>` 0[Lz0H2bL6 [ Another test, called the QuickVue SARS Antigen Test, is designed to be stored at 59 to 86 degrees. @ DK>$]*]]AWz^*2*3M;8u1zNqjNWw$S+]|^Ndh2)!itJv$&^nj&`djddd0Z7m/R+':+ and the box says it has expired, some epidemiologists say that it can still be used under certain conditions. Most tests remain effective for some time if they are properly stored, Dr. Prins said. ?C{^LBv|" XXMz4#> ,c(k@LZy>mB5xI/!. hbbd```b``Z" (X\L>` 0[Lz0H2bL6 [ 1@ 1 Find the expiration date on the box. But whilethe labels on unused tests might list a pastexpiration date, the kits actuallymight notbe expired. "You don't want to wait two days, get a positive and realize you should have been treating for two days," he said. If it has, youll see the word (extended) right next to it, and a link to a PDF with a list of all the updated expiration dates. Its just $1 per month . If that hasnt passed yet, youre good to swab awayhopefully, the test comes out negative. In a study of college athletes with Covid, meanwhile, 27% still tested positive one week after their first positive tests. Extending a products shelf life is not an uncommon practice. Each household is eligible for one . Rapid Test Kit QuickVue Professional Use SARS Antigen Nasal Swab Sample 25 Tests Quidel 20387 . In some cases, you can compare lot numbers from an at-home test box against the list. And the White House has asked governors to set up more Test to Treat sites, which allow some people who test positive for Covid to receive antivirals like Paxlovid at little to no cost. My concern is, How will the public be educated about it? said Michael T. Osterholm, an epidemiologist at the University of Minnesota. I)gMF#Ly?Au%OE(a~P,KP)c/UYN4;\ Z,6L& IL1P8&uS5|O#C%&|>4-UH)_U)Aq\_>N+uzsS01]kmyW \fb?VVx"0v&(YRC `h ^1[>JN%_cs>gvK)?krJMxCoPyv%v!L~Nw[IQZ$Bud/*OL%S-,\d5wtP[x2n},q[jy@Oa?1'lTl|,:In %%EOF "Once the test manufacturer has more stability testing results, such as 12 or 18 months, the test manufacturer can contact the FDA to request that the FDA authorize a longer shelf-life," the. The QuickVue At-Home OTC COVID-19 Examine offers rapid erreichte in the privacy of your own home. endstream endobj 2940 0 obj <>/Metadata 166 0 R/Outlines 283 0 R/Pages 2934 0 R/StructTreeRoot 377 0 R/Type/Catalog>> endobj 2941 0 obj <>/MediaBox[0 0 612 792]/Parent 2935 0 R/Resources<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 2942 0 obj <>stream If it has been less than 90 days since your last Covid infection, use a rapid test, because PCR results canstay positive for up to 12 weeks. Americans were recently offered another chance to order free at-home coronavirus testing kits through the Postal Service. HQk0 w=_$KJ)I:ho}({2dK8Y!$F~BI''=&@77p7h:P0 $h&@aaY;K0yaY^Tfa cgPI4Fb@(@$q uK+bPt2dv*TPm73w"k7(>]d/P)G::H?5F#S!'=uIEz/tJtzzl:NdThVu,#;N~vh]A 2:U8F1m'~&4i#$Uor7n4,}YU#{|kA2}L%rO-!zZi5[*w W>^S5t f https://www.nytimes.com/2022/06/16/us/covid-home-test-expire.html, The F.D.A. Late last month, the government announced the indefinite suspension. QuickVue SARS Antigen Test FDA EUA Letter, QuickVue SARS Antigen Test Healthcare Providers Fact Sheet, QuickVue SARS Antigen Test Patients Fact Sheet, QuickVue SARS Antigen Test Quick Reference, QuickVue SARS Antigen Test Extended Expiration Date Letter Aug 8.11.21, Rapid Test Kit McKesson Consult Fertility Test hCG Pregnancy Test Urine Sample 25 Tests CLIA Waived, Rapid Test Kit McKesson Consult Infectious Disease Immunoassay Strep A Test Throat / Tonsil Saliva Sample 25 Tests CLIA Waived, Rapid Test Kit McKesson Consult Infectious Disease Immunoassay Influenza A + B Nasal Swab / Nasopharyngeal Wash / Nasopharyngeal Aspirate Sample 25 Tests CLIA Waived, Consumers: Please visit SimplyMedical.com, (25) Individually Packaged Test Strips, (25) Reagent Tubes, (25) Vials of Reagent Solution with 340 L Salt Solution, (25) Sterile Nasal Swabs, SARS Positive Control Swab, Negative Control Swab, Package Insert, and Procedure Card, McKesson Acceptable Dating: we will ship >= 30 days, For use under an Emergency Use Authorization (EUA) only: https://www.fda.gov/medical-devices/emergency-situations-medical-devices/emergency-use-authorizations, Product ships from McKesson with minimum 30 days dating, Testing is limited to laboratories certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA), 42 U.S.C. If your tests shelf life has been extended, youll need to confirm that extension applies to the specific group of tests (the lot) yours comes from. Most are pharmacies like CVS and Walgreens, but the site can also direct you to your state health department's website, which may offer additional options. But because accelerated stability testing is not as accurate as just letting time pass, the agency only gave tests a four- to six-month shelf life that could be updated once manufacturers provided more data on stability. Note that the original date (middle column) matches the date printed on the box, and then look at the third and last column to see the real expiration date. zL3@"@Dg`y` ! Were seeing Covid cases rising in parts of the country following Thanksgiving. On the emerging search bar in the top right corner of the browser screen, type in your tests lot number. QuickVue SARS Antigen Test Part Number: 20387 Lot Numbers: Refer to attached table August 11, 2021 Dear Valued Customer, This letter is to notify you that the QuickVue SARS Antigen Test, Cat. Manufacturers choose the date through stability testing, which in this case takes two forms. 325 0 obj <> endobj history and the presence of clinical signs and symptoms consistent with COVID-19. swab specimens directly from individuals who are suspected of COVID-19 by their healthcare provider within the first five days of the onset of symptoms . What if packages are exposed to . Abbotts BinaxNOW at-home test, for example, says it has a shelf life of 15 months, but the expiration dates of many batches have been extended by three to six months. The links below include lot numbers and expiration dates for the 15 brands of at-home COVID-19 tests that have had their shelf lives extended by the FDA. Your antigen test may have gotten a new lease on (shelf) life. Sign-up for the free tests stopped on Sept. 2. You might be able to use it later than the box says. There has never been, and there still isn't," she said. Each household is eligible for four at-home tests this winter, which will be mailed to homes starting the week of Dec. 19. cover up to eight at-home tests per month. Some boxes use a drawing of an hourglass for the expiration date. as long as each tests control line the line that is typically next to the letter C is easily visible when the test is complete. No instrument necessary. The QuickVue SARS Antigen Test detects SARS-CoV-2 antigens directly from anterior nares swab specimens. 352 0 obj <>stream Here's what to know about the expiration dates on at-home COVID-19 tests. $00`n:P`zcrKyj `dm0aF#uskt?%]X'@;#bs@Aii+C2j Where can I go for updates and more information? Some health departments have posted notifications on their websites when a manufacturer is granted an extension for its tests. In March, Californias Public Health Department approved the emergency use of at-home test kits beyond their F.D.A.-authorized expiration dates. The Biden administration is also distributing rapid tests to food banks and low-income housing programs for seniors, the official said. People who are elderly or immunocompromised should seek out PCR tests if they feel sick or were exposed to Covid and get negative results on at-home tests, said Dr. Sheldon Campbell, an associate professor of laboratory medicine at the Yale School of Medicine. "As more testing has been done, they've been able to evaluate those tests for a longer period of time," she said. But since federal and state agencies have extended the shelf lives of several brands of tests, it may not always be clear when the free kits, and others purchased separately, will expire. ',{|,QbGs]|(:3!,s. General Information - Coronavirus (COVID-19) The good news is that the Food and Drug Administrationthe agency responsible for authorizing COVID testsis constantly using new data to extend the shelf life of these useful products. PCR lab tests are also fully covered through private insurance and Medicare. To find out if your home test's expiration date has been extended, go to this FDA website and look for the name of your test. z9#'mL@7vH? = r As long as the test line(s) appear as described in the instructions, you can be confident that the test is performing as it should. Campbell said testing positive on an at-home test is a pretty good indicator you're infectious. And while Covid isnt the disruptive force it once was, we know that the virus will circulate more quickly and easily as folks gather indoors for the winter holiday season, the official said. &@$5|"Y\X^09L`5 rdl;H, "=f!`7`y?H 2Al^Vy D %PDF-1.7 % } If the expiration date on your test is long gone, go to the FDA's list of authorized at-home COVID tests and check the database at the bottom of the page. 263a, that meet the requirements to perform moderate, high or waived complexity tests. That may cause people to feel tired, achy or sniffly before they test positive. Medical professionals, medical facility employees 855.571.2100, Need help with SupplyManager?800.422.0280. At the time of writing, the FDA has authorized only 22 tests in the US, so displaying the entire list wont force you to scroll ad nauseam. With the first testing method, manufacturers just let a batch of tests sit for a period of time (seven, 13, or 19 months), and then see if the tests still perform as well as they did when they were fresh out of the factory. Emergency Use Authorizations 2966 0 obj <>/Filter/FlateDecode/ID[<7762E9A44F1EF4429677000559FB1331>]/Index[2939 56]/Info 2938 0 R/Length 132/Prev 1139185/Root 2940 0 R/Size 2995/Type/XRef/W[1 3 1]>>stream Website Terms of Use Privacy Policy EEA Privacy Policy AdvaMed Code of Ethics Site Map, PPA (Reference Extracted SARS-CoV-2 RT-PCR Assay), NPA (Reference Extracted SARS-CoV-2 RT-PCR Assay), Product documentation is best viewed in Internet Explorer, General Information - Coronavirus (COVID-19), Additional Information - Quidel's EUA COVID-19 Products, Quick Reference Instructions - English - CE, Technical Bulletin - Antigen vs. Antibody Testing, Technical Bulletin - Detection of SARS-CoV-2 and SARS-CoV, Package Insert - CE -Latin American Spanish. This test is authorized for use at the Point of Care (POC), i.e., in patient care settings operating under a CLIA Certificate of Waiver, Certificate of Compliance, or Certificate of Accreditation. Refer. The components of COVID-19 test kits can degrade over time, potentially affecting the diagnostic's performance and accuracy, according to the U.S. Food and Drug Administration (FDA). | Join PopSci+ to read sciences greatest stories. Blue control line and red test line. You'll need the lot number printed on the box. Expiration date: Check expiration on each individual test package or outer box before using. M!b,f*%y$;$(b=Hd48@`%$' endstream endobj 329 0 obj <>stream QuickVue SARS Antigen Test Extended Expiration Date Letter Aug 8.11.21 ; Professionals . Copyright 2023 Newsday. Get updates on the virus, its impact on your community and the latest vaccine news. Scientists aren't sure why that is, but one theory is that the immune response leads to symptoms before the virus has a chance to replicate to detectable levels. Additional Information - Quidel's EUA COVID-19 Products (Scroll down to the list of EUA products and enter Quidel in the search box). "Some people can go longer rarely more than two weeks.". Late last month, the government announced the indefinite suspension of those tests, sayingCongress has notprovidedthe necessary funding to keep the program going. Your browser should automatically scroll down to where the number is and highlight it. You may enter multiple email addresses separated by semicolons. Privacy Policy |Terms of service |Subscription terms |Your ad choices |Cookie Settings |California Privacy Rights |About Us |Contact Newsday |Reprints & permissions |Advertise with Newsday |Help. Because stability testing takes time sometimes upwards of a year the FDA typically authorizes at-home COVID-19 tests with a shelf life of about four to six months and then adjusts the expiration date as stability testing data comes in, the agency explains. For people with private insurance, testing costs will be subject to the particulars of their plans, but they are unlikely to be covered in full. On the Covid.gov website, click on "Order Free At-Home Tests," then fill out your address on the form and check out. Copyright 2008-2023 Quidel Corporation. No. For use under the Emergency Use Authorization (EUA) only For in vitro . People with Medicare can search online for a list of providers that offer free tests. Abbott tests should be stored between 36 and 96 degrees Fahrenheit and. Matthew Chayes, a Newsday reporter since 2007, covers New York City. If the expiration date on your test is long gone, go to the FDAs list of authorized at-home COVID tests and check the database at the bottom of the page. Credit: Newsday/William Perlman. Here's how to get tests without paying out of pocket, check when an at-home test expires and interpret a negative result if you have symptoms or known exposure. Its been a couple of days since your friends indoor birthday party, and now your throat is sore and your joints are starting to ache. Many tests have had their expiration dates extended anywhere from 15 to 22 months. To maximize the shelf life of tests, experts advise storing them within the temperature range listed in the instructions. If a test kit has not received an authorized extension from the F.D.A. But on a call with reporters, a senior administration official said the White House is using money from the Covid stimulus bill passed last year to pay for the additional tests. Different tests have different shelf lives, but many of the original expiration dates have been extended since the tests were authorized. 263a, that meet the requirements to perform moderate, high or waived complexity tests; this test is authorized for use at the Point of Care (POC), i.e., in patient care settings operating under a CLIA Certificate of Waiver, Certificate of Compliance, or Certificate of Accreditation, Please see attached letter for detailed information on a 1 year extension on expiration dating, The QuickVue SARS Antigen Test is a lateral flow immunoassay that allows for the rapid, qualitative detection of the nucleocapsid protein antigen from SARS-CoV-2 in anterior nares (NS) swab specimens directly from individuals who are suspected of COVID-19 by their healthcare provider within the first five days of the onset of symptoms, The QuickVue SARS Antigen test does not differentiate between SARS-CoV and SARS-CoV-2, Positive results indicate the presence of viral antigens, but clinical correlation with patient history and other diagnostic information is necessary to determine infection status; positive results do not rule out bacterial infection or co-infection with other viruses, Laboratories within the United States and its territories are required to report all results to the appropriate public health authorities, Negative results should be treated as presumptive and confirmation with a molecular assay, if necessary, for patient management, may be performed; negative results do not rule out COVID-19 and should not be used as the sole basis for treatment or patient management decisions, including infection control decisions, Negative results should be considered in the context of a patients recent exposures, history and the presence of clinical signs and symptoms consistent with COVID-19, The QuickVue SARS Antigen test is intended for use by trained clinical laboratory personnel and individuals trained in point of care settings, Accurate detection with direct anterior nares swab samples: 96.6% PPA and 99.3% NPA, Simple workflow follows a similar format to CLIA-waved QuickVue assays, just sample, dip, and read, Each kit contains everything needed to perform the test, including Nasal Swabs and positive and negative controls, A rapid test for the qualitative detection of human chorionic gonadotr , Contents: 25 Cassettes (in sealed pouches), Disposable specimen pipett , A rapid test for the qualitative detection of Strep A antigen in throa , Contents: 25 Dipsticks (in sealed pouches), Disposable extraction test , Contents: 25 Dipsticks (in sealed pouches), Instructional insert, Rapid qualitative test that detects Influenza type A and type B antige , Color-coded control swab packaging for easy positive/negative identifi . hb```.3B aB;00|``\f#~(2)>Ls1$2d1.y(X7y IE 11 is not supported. As of mid-June, these were the shelf lives of some popular test kits, according to the agency. I think that some people have gotten the message that there are Covid tests that can be used beyond the expiration date thats printed on the test box, but they may not be aware that its not true of all Covid tests, she added. Once the test manufacturer has more stability testing results, such as 12 or 18 months, the test manufacturer can contact the FDA to request that the FDA authorize a longer shelf-life, the FDA said earlier this year. Some sites that provided free rapid or PCR tests earlier in the pandemic have closed, but the Department of Health and Human Services has an online search tool to find nearby sites still offering free or low-cost tests. You can use the search bar by. 265 0 obj <> endobj [Related: You can, and should, order more free COVID tests from the US government]. Tests are made to work ideally between 59 and 86 degrees Fahrenheit (15 and 30 degrees Celsius, approximately). Anyone can read what you share. Because of this, expired test kits could give inaccurate or invalid test results, the FDA says. Quidel Corporation Headquarters: %PDF-1.6 % If you were exposed to someone who tested positive but you feel healthy, test after five full days. People with moderate or severe illness characterized by shortness of breath or hospitalization should isolate through day 10. endstream endobj 326 0 obj <>/Metadata 7 0 R/Pages 323 0 R/StructTreeRoot 11 0 R/Type/Catalog/ViewerPreferences 343 0 R>> endobj 327 0 obj <>/MediaBox[0 0 612 792]/Parent 323 0 R/Resources<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 328 0 obj <>stream expiration date (Year -Month -Day) Now have this extended expiration date (Year -Month -Day) 3677659, 3677662, 3677665, 3677813, Dont toss out that at-home COVID-19test kit just yet. hbbd```b``A$=)"R0{ df $dAHd KvmpHU& #7AGg9w q Since the U.S. Centers for Disease Control and Prevention began allowing inbound travelers to fly into the United States with a negative result from an at-home instant COVID-19 test in May, just two tests have been approved for use Abbott's BinaxNow COVID-19 Home Test and Ellume's COVID-19 Home Test.. On Oct. 1, Ellume voluntarily recalled more than 2 million tests, citing "higher-than . This method consists of storing a batch of tests for a shorter period of time at a high temperature and then checking whether theyre still performing accurately. hb`````z B,l@qx#G,.``h`4h``h*Q@ZU"102ag6`>Ey?})*}L0XNd-(uQc~=FXXff`a`)b` ,+ To find your tests lot number, youll need to look at the boxyoull most likely find this six-digit number on the back or one of the sides, usually on a sticker next to the word LOT. By clicking Sign up, you agree to our privacy policy. You can report your at-home test result to public health agencies at MakeMyTestCount.org, a site from the National Institutes of Health. It's possible that those people have unrelated infections or their immune systems did a swift job of vanquishing the virus before it replicated widely enough to register on a test. People with private insurance can order the tests at in-network pharmacies or submit claims to be reimbursed for tests they buy at other stores or out-of-network pharmacies. 0 Check details on the box against a list corresponding to each of the nearly two dozen test brands at fda.gov/medical-devices. If they are negative again, test a third time after another 48 hours. }q/y}~|ZYo];Yam$!e|(53^O)}|_E-lriEVE$NP+d\tG!"+**BvI~*%wQdGFHs4cF69=U"(Xt5G This letter is to notify you that the QuickVue SARS Antigen Test, Cat. If the Expiration Date column says that the shelf-life is "extended," there is a link to "updated expiration dates" where you can find a list . endstream endobj startxref h[nGz1*hD`miF.-U(Rh$Ya)TVZ\M^.YWleA.rY/TJeeuDK2RZ&\JktHkYtHk9gZ=+ZzJrJk%'tJkgUZN?O}~;]?7o._O\V^kV?=|~vyq-"7QC)+owg_{ww^~wG~ZYw^w|M^?;? For an optimal experience visit our site on another browser. *Testing is limited to laboratories certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA), 42 U.S.C. General Information - Coronavirus (COVID-19) No need to wait for reagents to warm up. It may not always be clear when the kits will expire. When you do, confirm the make and model of your test match the entry. If the kit in your possession has a Healthcare professionals can purchase the QuickVue SARS Antigen Test through select authorized distributors. Sara Humm, the senior planner with the Columbia/Boone County Public Health and Human Services said originally, the at-home tests had an expiration date between four and six months. "Typically, people are positive for about seven days after their symptoms" start, Campbell said. 858.552.1100 Tel 858.453.4338 Fax (Your test may look different.) All of this information is on the FDAs website, but youll need some guidance to navigate it. Sandra Gutierrez G. All rights reserved.