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Faint line covid test meaning?
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Faint line covid test meaning?
These testing methodologies rely on the antigen-antibody binding affinity described previously. BOTH a BLUE line and a PINK line near the BLUE line. As rapid antigen COVID-19 tests measure the presence of viral proteins, even a faint line positive result indicates that SARS-CoV-2 has had an impact on your immune system A faint line also can mean the tester didn't swab well enough to provide a good test sample. If you’re eligible for COVID-19 treatments and you get a negative result, you need to do a total of 3 rapid lateral flow. org with the subject line: "Weekly Coronavirus Questions. Many tests have had their expiration dates extended anywhere from 15 to 22 months. " Doctors generally agree that this means you have COVID-19. This is partly why Baird did not bother to take a rapid test when he had COVID recently and had to decide when it was OK to return to work. Viral test: This test can tell you if you are currently infected with the coronavirus. A fter a recent COVID-19 exposure, Dr. Many COVID-19 rapid antigen tests come back with a faint positive line. According to Bristol Live, Dr Nathan Hudson-Peacock, an A&E doctor from London took to Instagram to issue some guidance to help people understand what a faint line can mean A faint line could mean you've collected less virus this time around. On Monday morning, she tested again, and. When it’s time for your annual checkup, your doctor may order routine blood tests to check basic health indicators. Inside was a plastic tray, containing supplies for two tests, and a very large sheet of instructions. A negative test means you probably did not have COVID-19 at the time of the test. COVID-19 Antigen Home Test. These days the world of at-home testing for COVID-19 is confusing. The COVID-19 pandemic has introduced a dizzying amount of unfamiliar terms and phrases into our everyday lives. After more than two years of evading COVID-19, I tested positive at home on a rapid antigen test during the summer of 2022. This document is a supplement to the manufacturer's instructions and is intended to provide helpful testing tips when using the Abbott BinaxNOWTM COVID-19 Ag Card test. Dec 12, 2023 · It’s probably not what you’re hoping to hear, but a faint line on a COVID test means you have COVID-19. Existing research highlighted by experts at Massachusetts General Hospital indicates that a false positive is rare; in fact, a false positive is more likely to happen at the end of a COVID-19 illness than when SARS-CoV-2 initially infects someone. "A faint line on a COVID test means the test is positive," says infectious disease expert Amesh AD. A s convenient as it may be to take a COVID-19 test at home, the results from those easy-to-use rapid antigen tests can also be confusing. How often do I need to test to see if I'm really positive — or negative? Does a faint line mean I'm less contagious? If you see a T line, the test is positive, which means you may have COVID-19. A London-based A&E doctor has explained what faint lines mean when they appear on Covid tests, and what people should do next when they get such a result. You must seek a regular test at an assessment centre or community lab within 48 hours to confirm your result, and self-isolate until the regular test result comes back. The guide says: "Two lines, one next to C and one next to T, even faint lines, shows the test is positive. Testing for COVID-19 Find out who can get free tests, how to get tested, and what your test result means. If no red line appears next to the 'T' symbol on the test result, it means the person does likely not have the virus at that time. They are a type of nucleic acid amplification test (NAAT), which are more likely to detect the virus than antigen tests. One of these tests might measure the amount of sugar in your blo. Negative test result. Your result is considered preliminary since antigen screening tests may occasionally produce false positive results. Some people continue to test positive on lateral flow tests for several weeks after developing symptoms. But what do these terms actually mean? Lateral flow antigen test or rapid antigen test Lateral flow antigen tests are rapid turnaround virus tests that can process COVID-19 samples on site, without the need for laboratory equipment. How often do I need to test to see if I'm really positive — or negative? Does a faint line mean I'm less contagious? With most at-home OTC COVID-19 diagnostic tests, you should repeat testing following a negative result, whether you have symptoms or not, to reduce your risk of a false negative test result. Since the beginning of the pandemic, we've more than tripled the availability of ID. Covid tests are different, but for most tests, one line means it's negative. Please look carefully, there are two lines on the. A negative result using at-home COVID-19 antigen test means the test did not detect the virus that causes COVID-19, but it does not rule out COVID-19 because some tests may not detect the virus. If your COVID-19 rapid test turns positive, but the line is faint, unfortunately it still means you have COVID. Say you caught COVID-19 and after 10 days are still testing positive. "It's not a super-sensitive test, meaning you. If the test is negative but COVID-19-like symptoms, e, fever, cough, and/or shortness of breath continue,. Call your healthcare provider and let them know you have tested positive for COVID-19. Three positive antibody tests, which gave. The guide says: "Two lines, one next to C and one next to T, even faint. Control Line indicates a positive test result. A faint line could mean you've collected less virus this time around. After more than two years of evading COVID-19, I tested positive at home on a rapid antigen test during the summer of 2022. However, a re-test might be in your future. Despite having the highest infection ra. The InteliSwab™ COVID- 19 Rapid Test uses a sandwich capture lateral flow immunoassay to detect SARS -CoV-2 nucleocapsid protein antigen. A doctor has explained why seeing a faint second 'positive' line on a lateral flow test doesn't always mean you have the virus. " If you have enough virus in your system to be turning one of these tests. SARS-CoV-2 is the novel coronavirus that causes COVID-19. People testing for coronavirus using rapid lateral flow test kits have reported seeing a faint red line in their result — but what does it mean? A line next to the 'C' means the test has worked, as the C stands for 'control', but a line next to the 'T' (test) indicates a positive COVID reading. ” If there’s no line under “C,” you’ll need to re-test,” Alvarado explained. Any visible pink/purple colored line is positive. "A faint line on a COVID test means the test is positive," says infectious disease expert Amesh AD. "A faint line on a COVID test means the test is positive," says infectious disease expert Amesh AD. On Tuesday, the Centers for Disease Control and Prevention announced that all international travelers will need to show proof of a n. In today’s fast-paced digital world, having a reliable and fast internet connection is crucial. A faint line on an at-home pregnancy test can mean you're in the earlier stages of pregnancy. They can let you know, based on your health history and symptoms, if they need to see you, or if further actions are needed. Maybe you swabbed for less time or in only one nostril when your test instructions say to swab both. Garner says that the more viral proteins there are in your body, the darker the line on the test will be. the line at the Control Zone may be very faint or may not be present. faint line on covid test after 30 minutes If you receive a positive test, you must immediately report the result to your organisation, either via your occupational health department, line manager or as per local guidelines. If you have a question you'd like us to consider for a future post, email us at goatsandsoda@npr. When the disease incidence is low, a positive result should be validated by a polymerase chain reaction (PCR) test. A lateral flow test result is interpreted by the two letters on the device where the swap sample is dripped on to. Still, whether the line or lines are bright or faint, two lines still mean positive, one line still means negative, and the safety. Jan 20, 2023 · Yes. If your COVID-19 rapid test turns positive, but the line is faint, unfortunately, it still means you have COVID-19. We talked to the experts to answer your questions. These are my results the day I tested positive for COVID-19. Fainting is a temporary loss o. What does a faint line on a COVID test mean?. Dec 12, 2023 · Yes, it does) “Since home tests are not as sensitive as PCR tests—which are considered the gold standard of COVID-19 testing—getting a positive result still means that you have a. To control the spread of COVID-19 cases, governments an. Please refer to the package insert for more information What does it mean if I have a. duck life 2 unblocked It's probably not what you're hoping to hear, but a faint line on a COVID test means you have COVID-19. I was feeling a bit off and took a COVID-19 test. test line, no matter how faint, should be According to the government's official guide for self-testing, even the faintest line can suggest the person has Covid. It's probably not what you're hoping to hear, but a faint line on a COVID test means you have COVID-19. There are 3 types of results for a COVID-19 PCR or antigen test, positive (detected), negative (not detected) and invalid. You should hold the test strip up to the light and examine. This advice is based on the latest data on how long people. In today’s fast-paced digital world, having a reliable and fast internet connection is essential. If you test positive, you need to isolate for 7 days. Any faint visible red/pink test (T) line with the control line (C) should be read as positive. Maybe you swabbed for less time or in only one nostril when your test instructions say to swab both. A doctor has explained why seeing a faint second 'positive' line on a lateral flow test doesn't always mean you have the virus. "A faint line is a positive test result," says infectious disease expert Amesh Adalja If your COVID-19 rapid test turns positive, but the line is faint, unfortunately, it still means you have COVID-19. A negative result using at-home COVID-19 antigen test means the test did not detect the virus that causes COVID-19, but it does not rule out COVID-19 because some tests may not detect the virus. When it’s time for your annual checkup, your doctor may order routine blood tests to check basic health indicators. People testing for coronavirus using rapid lateral flow test kits have reported seeing a faint red line in their result — but what does it mean? Demand for the home testing kits has surged in recent weeks, with people eager to check if they have Covid before attending any Christmas or New Year's celebrations. 123vegas casino no deposit bonus codes 2022 Stir the swab tip against the bottom and side of the tube for at least 15 times. Jan 20, 2023 · The short answer? Yes. The Paycheck Protection Program (PPP) loans came to save the day for many business owners struggling financially due to the COVID-19 pandemic. The InteliSwab™ COVID- 19 Rapid Test uses a sandwich capture lateral flow immunoassay to detect SARS -CoV-2 nucleocapsid protein antigen. Availability: Available online at CVS. 5 times from outside of the tube while the swab tip remains in the liquid Call Your Healthcare Provider. You no longer have to get a follow-up PCR test if you test positive on a lateral flow with no symptoms. Contact the manufacturer of the self-test to report the invalid result. Your sample will usually be taken by a healthcare provider and transported to a laboratory for testing. The last thing you’d expect when testing for a virus is to catch a bacterial i. ” She took two more tests on Sunday and both were negative. The only situation in which you wouldn't assume that a faint line on a rapid test is positive is if it turned positive after the allotted testing period, Garner says. “A faint line is a positive test result,” says infectious disease expert Amesh Adalja From there, you should know what your results actually mean, including a faint positive line, and when to take another test or get a more sensitive COVID-19 test from your doctor to clear things up. In an ideal world, the U would be awash in COVID tests. A faint line also can mean the tester didn’t swab well enough to provide a good test sample. , a senior scholar at the Johns Hopkins Center for Health Security. This line can be very faint. The short answer? Yes. Find out about the symptoms of COVID-19, what to do if you or your child has them and when to get medical help. Treatments work best when started early. A s convenient as it may be to take a COVID-19 test at home, the results from those easy-to-use rapid antigen tests can also be confusing. But even a positive test in the weeks before you travel can be cause. "A faint line on a COVID test means the test is positive," says infectious disease expert Amesh AD. loyola pollen count The colors of lines on COVID tests can show whether you're getting healthy or staying sick—if they're interpreted the right way If your COVID-19 rapid test turns positive, but the line is faint, unfortunately it still means you have COVID. You should hold your test up to light at the 15 or 30 minute mark so you can. The quickest and easiest way to test yourself for Covid-19 in the UK is with a Lateral Flow Test. “A faint line on a COVID test means the test is positive,” says infectious disease expert Amesh AD. Whether you’re streaming your favorite TV show, working from home, or simply browsin. These days the world of at-home testing for COVID-19 is confusing. If that positive line shows up, it's very likely that you have coronavirus proteins in your nose — and that you have COVID-19. If your COVID-19 rapid test turns positive, but the line is faint, unfortunately, it still means you have COVID-19. If you get a very faint line, for instance, it might be. Mean platelet volume refers to the average size of the platelets in the bloo. This test is authorized for non-prescription home use with self-collected anterior nasal (nares) swab samples from individuals aged 14 years or older with symptoms of COVID-19 within the first 6 days of symptom onset. You may have heard the letters “PSA” mentioned by family, friends or your own doctor. However, a re-test might be in your future. Sep 27, 2023 · Doctors generally agree that this means you have COVID-19.
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A faint line could mean you've collected less virus this time around. So that first negative test is likely a good sign, but taking an additional test 24 hours later is a great way to confirm the result and rule out errors in testing. "A faint line is a positive test result," says infectious disease expert Amesh Adalja, MD, a senior scholar at the Johns Hopkins Center for Health Security. But what does it mean when the line next to 'T' is faint? READ MORE: Kate Garraway's new ITV. Key Points. If you get a very faint line, for instance, it might be. Around 1 in 3 people with COVID-19 do not know they have it. Does that mean anything? The difference shading of the positive result on antigen test could mean a whole group of things. Many tests have had their expiration dates extended anywhere from 15 to 22 months. Mean platelet volume refers to the average size of the platelets in the bloo. When someone tests positive on a home antigen test, does the darkness of the test line correlate to contagiousness? A faint line on a home antigen test is still a positive test result. After more than two years of evading COVID-19, I tested positive at home on a rapid antigen test during the summer of 2022. "In general, a darker line is a result of more virus [on the swab]," says Malani. The Paycheck Protection Program (PPP) loans came to save the day for many business owners struggling financially due to the COVID-19 pandemic. There are two types of viral tests: laboratory tests (sometimes called polymerase chain reaction [PCR] tests), and rapid tests that detect portions of. The TB skin test, however, will not say if the individual has a latent TB. craigslsit cars In the wake of the COVID-19 pandemic, governments around the world have been striving to implement measures that can effectively combat the spread of the virus. One crucial aspect. Any pink/purple line visible here is positive. There’s a lot of talk about tests for COVID-19, as well as a lot of confusion about what the results might mean. "In general, a darker line is a result of more virus [on the swab]," says Malani. If a red line appears next to the C, this means the test is negative. Many COVID-19 rapid antigen tests come back with a faint positive line. The Coronavirus has infected more than 1 million people worldwide, including many Hollywood stars, athletes and politicians. Public officials say they're getting more tests, but also that you shouldn't expect to get one. "If you just left the test. The intensity of the lines may vary. A line next to the 'C' on the test simply means the test has worked, with the C standing for 'control', while a line next to the 'T' (test) indicates a positive Covid reading. Coronavirus. Meaning, the darkness and rigidity of the positive line result on your test may be linked to how sick you currently are, a single. Squeeze the swab tip at least. The TB skin test, however, will not say if the individual has a latent TB. Dec 12, 2023 · If your COVID-19 rapid test turns positive, but the line is faint, unfortunately, it still means you have COVID-19. Health Information on COVID-19 Testing: MedlinePlus Multiple Languages Collection Characters not displaying correctly on this page? See language display issues. Return to the Medli. An invalid result means the test was not able to tell if you have COVID-19 or not. If your COVID-19 test was positive, this means that the test did detect the presence of COVID-19 in your nasal secretions. small grill lowes So that first negative test is likely a good sign, but taking an additional test 24 hours later is a great way to confirm the result and rule out errors in testing. Dec 12, 2023 · If you test positive—faint or not—it means that you have infectious COVID-19 particles in your body, Dr But how dark the line is does give you a little insight into what’s going on, Dr “The less dark, the line is, the less viral material that is present,” he says. But when I came back to check the test an hour later a positive line had. The Food and Drug Administration also states that even a faint line on a test is an indication of COVID-19. Testing for COVID-19 Find out who can get free tests, how to get tested, and what your test result means. When the disease incidence is low, a positive result should be validated by a polymerase chain reaction (PCR) test. The guide says: "Two lines, one next to C and one next to T, even faint lines, shows the test is positive. London-based A&E doctor Nathan Hudson-Peacock has explained why timing is everything when it comes to using an LFT to detect COVID-19. "But antigen tests are not especially sensitive, so even with a negative test, you can be. On the right, note how faint the bottom line can get. If the line is dim, one of two things is happening, Denny says: Either the viral levels are low, or they are being locked up by the antibodies the person being tested has. This is partly why Baird did not bother to take a rapid test when he had COVID recently and had to decide when it was OK to return to work. ” If there’s no line under “C,” you’ll need to re-test,” Alvarado explained. With cases, test positivity and hospitalizations due to COVID-19 ticking up again, it's time to refresh your memory on how to take at-home tests — especially when the results are confusing If you test positive—faint or not—it means that you have infectious COVID-19 particles in your body, Dr But how dark the line is does give you a little insight into what's going. So that first negative test is likely a good sign, but taking an additional test 24 hours later is a great way to confirm the result and rule out errors in testing. Product name: STANDARDTM Q COVID-19 Ag Home Test Model name: STANDARDTM Q COVID-19 Ag Home Test (Q-NCOV-03G) Intended use: STANDARD Q COVID-19 Ag Home chromatographic immunoassay for the qualitative SARS-CoV-2 nucleocapsid antigen present in human nasal sample. Thomas Russo, MD, a professor and chief of infectious diseases at the. florin perkins landscape Still, the difficult part for health care providers is that various processes can cause syncope, even without post-COVID complications. You may have heard the letters “PSA” mentioned by family, friends or your own doctor. How often do I need to test to see if I'm really positive — or negative? Does a faint line mean I'm less contagious? Here's what a faint line on a COVID test can mean—including a very faint line on a COVID test—plus next steps to take if this happens to you. But the line on the rapid test is. 'Essentially, if *any* line appears. On Monday morning, she tested again, and. When a positive rapid antigen test goes from a dark line to a very faint line, this means that the virus load in the swab is probably less than when then line was dark, he adds. As rapid antigen COVID-19 tests measure the presence of viral proteins, even a faint line positive result indicates that SARS-CoV-2 has had an impact on your immune system Oct 6, 2020 · Polymerase chain reaction, or “PCR”, is the most common test to detect the presence or absence of SARS-CoV-2, the virus that causes COVID-19. Asymptomatic COVID-19 is when you contract SARS-CoV-2 but don't develop symptoms that are commonly associated with the COVID-19 infection. Maybe you have symptoms and want to know if it’s COVID-19. According to Bristol Live, Dr Nathan Hudson-Peacock, an A&E doctor from London took to Instagram to issue some guidance to help people understand what a faint line can mean A faint line could mean you've collected less virus this time around. A lateral flow test result is interpreted by the two letters on the device where the swap sample is dripped on to. If you get a very faint line, for instance, it might be. Many tests have had their expiration dates extended anywhere from 15 to 22 months. The positive line may be weak. What does a faint line on a COVID test mean?.
May 8, 2024 · What to Do If You Get a Faint Line. January 12, 2023 10:53 AM EST. The Say Yes! COVID Test program has distributed free at-home tests in five U communities to study the effects on virus spread. If your COVID-19 rapid test turns positive, but the line is faint, unfortunately it still means you have COVID. Does that mean anything? The difference shading of the positive result on antigen test could mean a whole group of things. Understanding the different road signs and their meanings is crucial for safe. Whether you’re streaming your favorite TV show, working from home, or simply browsin. my scene dolls "A faint line is a positive test result," says infectious disease expert Amesh Adalja If your COVID-19 rapid test turns positive, but the line is faint, unfortunately, it still means you have COVID-19. What does a faint line on a COVID test mean?. The TGA said the makers of Fanttest COVID-19 test kits had been made aware of the potential for the kit to display positive test lines of varying faintness. A line next to the 'T' (test) indicates a positive Covid reading, but be wary if. However, a line next to the 'T', for test, indicates you have tested positive for Covid. How do I know if I have a positive or negative test? To check for a positive result, look at the result window for two pink or purple lines. When it's time to take a test, experts want you to know what the line on your test actually means and whether a darker or lighter positive line on a COVID-19 test can tell you anything about your. These are my results the day I tested positive for COVID-19. cheap horse boarding near me A negative result will have only one pink or purple line on the top half of the results window where it says "control Aug 15, 2022 · "A faint line on a home COVID test indicates the presence of COVID-19 virus proteins and should be considered a true positive," Dr Bonat says. This is partly why Baird did not bother to take a rapid test when he had COVID recently and had to decide when it was OK to return to work. Both lines need to be looked at for a result. Time required: about 45 minutes99. Product name: STANDARDTM Q COVID-19 Ag Home Test Model name: STANDARDTM Q COVID-19 Ag Home Test (Q-NCOV-03G) Intended use: STANDARD Q COVID-19 Ag Home chromatographic immunoassay for the qualitative SARS-CoV-2 nucleocapsid antigen present in human nasal sample. A true positive test indicates the presence of SARS-CoV-2 virus and should include two colored lines on the lateral flow device: one in the control (C) region and another in the test (T) region. Call your healthcare provider and let them know you have tested positive for COVID-19. best gpu stable diffusion As rapid antigen COVID-19 tests measure the presence of viral proteins, even a faint line positive result indicates that SARS-CoV-2 has had an impact on your immune system. If you get a very faint line, for instance, it might be. Here's what it means to get a faint line on your at-home COVID test, including information about your level of infection, ability to spread the virus, and how it should or should not dictate your. Yes. If someone tests negative for COVID-19, does that mean they aren’t. It was so faint that it didn't. As rapid antigen COVID-19 tests measure the presence of viral proteins, even a faint line positive result indicates that SARS-CoV-2 has had an impact on your immune system A faint line also can mean the tester didn't swab well enough to provide a good test sample. “A faint line on a COVID test means the test is positive,” says infectious disease expert Amesh AD. While there are many factors that can cause a line on a COVID test to be faint or hardly visible, the safe bet is to assume that any line on a test means you're positive and that you need to take precautions to avoid spreading the virus to others.
Insert the entire absorbent tip of the swab (us. "We need to assume that if there's a. Dec 12, 2023 · If you test positive—faint or not—it means that you have infectious COVID-19 particles in your body, Dr But how dark the line is does give you a little insight into what’s going on, Dr “The less dark, the line is, the less viral material that is present,” he says. What you need to do: Consult your state or territory health department websites to check what you need to do if you get a positive result. Here's what it means to get a faint line on your at-home COVID test, including information about your level of infection, ability to spread the virus, and how it should or should not dictate your. Yes. If the test identifies the presence of the Covid-19 virus in the sample, a second line should appear next to the "T" within the next 15 to 30 minutes. Invalid: No lines or only a test line mean the results are invalid and it needs to be taken again. In today’s fast-paced world, intelligence tests have gained popularity as a means to measure one’s cognitive abilities. A low oxygen level in your blood is a good indicator of a COVID-19 infection, but what exactly does that mean and how do doctors test for it? Advertisement Have you ever heard the. The rise of the omicron coronavirus variant has put an increased focus on regular testing, but are rapid lateral flow tests the right tool for the job? Find an overview for healthcare workers of SARS-CoV-2 testing, considerations for testing, test types, surveillance, and how to interpret test results. You should hold the test strip up to the light and examine. org with the subject line: "Weekly Coronavirus Questions. formular But even a positive test in the weeks before you travel can be cause. To ensure accurate performance of this test, please refer to the package insert or Instructions for Use for complete details on how to perform the test. If a person with COVID-19 tests too early after they become infected, the test result can show as negative; this is called a false negative. What causes the faint horizontal lines I can see on my monitor? Advertisement Most likely, you have purchased a Cathode Ray Tube (CRT) monitor based on Sony's Trinitron technology A government program that is means tested is not available to individuals or households with incomes that are deemed too high. Even a faint line next to the word "sample" on the test card is a positive result. The whole experience also got me thinking about what the line actually means and whether a darker or lighter positive line on a COVID-19 test can tell you anything about your individual infection. “A faint line on a COVID test means the test is positive,” says infectious disease expert Amesh AD. Dec 17, 2023 · A Quick Review. An A&E doctor has warned that faint lines appearing on lateral flow tests could mean the test is contaminated. "Some people may not be infectious because the tests could be picking up viral debris from. "In general, a darker. Find out about the symptoms of COVID-19, what to do if you or your child has them and when to get medical help. The only situation in which you wouldn't assume that a faint line on a rapid test is positive is if it turned positive after the allotted testing period, Garner says. A line next to the 'C' on the test simply means the test has worked, with the C standing for 'control', while a line next to the 'T' (test) indicates a positive Covid reading. If you test positive—faint or not—it means that you have infectious COVID-19 particles in your body, Dr But how dark the line is does give you a little insight into what's going. A line next to the 'C' means the test has worked, as the C stands for 'control', but a line next to the 'T' (test) indicates a positive Covid-19 reading. Many COVID-19 rapid antigen tests come back with a faint positive line. marquetta jewell The COVID-19 At-Home Test is a lateral flow immunoassay intended for the qualitative detection of nucleocapsid protein antigen from SARS-CoV-2. “A faint line is a positive test result,” says infectious disease expert Amesh Adalja, MD, a senior scholar at the Johns Hopkins Center for Health Security. Existing research highlighted by experts at Massachusetts General Hospital indicates that a false positive is rare; in fact, a false positive is more likely to happen at the end of a COVID-19 illness than when SARS-CoV-2 initially infects someone. Dec 12, 2023 · If you test positive—faint or not—it means that you have infectious COVID-19 particles in your body, Dr But how dark the line is does give you a little insight into what’s going on, Dr “The less dark, the line is, the less viral material that is present,” he says. "A faint line on a home COVID test indicates the presence of COVID-19 virus proteins and should be considered a true positive," Dr Bonat says. This advice is based on the latest data on how long people. Get a faint line on your rapid COVID test? Here's why that might actually be a good thing. Latest News See All. Get a faint line on your rapid COVID test? Here's why that might actually be a good thing. Latest News See All. A faint positive lateral flow test result is shown in the image above Credit: Sun Online. The only situation in which you wouldn't assume that a faint line on a rapid test is positive is if it turned positive after the allotted testing period, Garner says. Public officials say they're getting more tests, but also that you shouldn't expect to get one. People testing for coronavirus using rapid lateral flow test kits have reported seeing a faint red line in their result — but what does it mean? A line next to the 'C' means the test has worked, as the C stands for 'control', but a line next to the 'T' (test) indicates a positive COVID reading. If the Control (C) line and the Test (T) line are visible, the test is positive. This advice is based on the latest data on how long people.