Mass testing for the SARS-CoV-2 virus is one of the best ways of fighting COVID-19. The more infected people are identified and treated, the closer we get to return to our normal lives. With the various kinds of tests available on the market today, antigen tests have proven that they can be helpful during the fight against COVID-19. The U.S Food and Drug Administration (FDA) approved the emergency use of the first batch of antigen tests designed to test for the virus. These tests are continuously being used across the country to test people daily.
What is an antigen?
The immune system is capable of detecting foreign proteins in the body. When this happens, the B-cells of the white blood cells produce antibodies, special proteins that destroy the foreign proteins. The antibodies produced are Y-shaped proteins that trap foreign protein, and end up destroying them in the process. Antigens are the foreign proteins that are detected by the body in this process.
What is an antigen test and how does it work?
The name explains it all. Antigen tests are tests that are designed to search for COVID-19 antigens in the body. Antigen tests use antibodies to detect the COVID-19 antigens present in the system, and they are similar to home pregnancy tests. When you get to a testing center, a medical professional collects a sample of your mucus from the throat or nose by using a cotton swab.
The sample is then dipped into a solution that dissolves the mucus and releases the virus. The solution is applied to the test slide with antibodies. When antigens are detected by the antibodies, a colored dye shows the results as positive. When nothing shows it means, no antigen was detected, hence a negative result. It might also mean that the sample does not contain enough antigens for the test to declare it as positive.
Advantages of using antigen tests
The main reason antigen tests are being used in the country is because of how fast results are determined compared to PCR tests which is another diagnostic test. With PCR tests, samples are collected the same way as antigen tests. The only difference is that PCR tests usually take a minimum of four days for the results to be determined. This is because the sample is sent to a certified laboratory for testing and analysis before the results are declared.
Rapid COVID-19 antigen tests take between 15 to 30 minutes to complete and declare results. Antigen tests are also cheaper to manufacture, making them easier to produce in large numbers. The more antigen tests are manufactured, the more people are tested, and the more infected people are identified and treated.
Disadvantages of using antigen tests
One main disadvantage of antigen tests despite their speed is their accuracy. Antigen tests are less sensitive than PCR tests, meaning they cannot detect minute amounts of the SARS-CoV-2 virus. For antigen tests to be effective, it means the number of virus proteins in the sample must be more. Without enough amounts of virus proteins, antigen tests will only produce false-negative results.
Currently, rapid COVID-19 antigen tests are being produced in large quantities to help test more people. If you are experiencing some of the symptoms of COVID-19, instead of sitting at home, you have to go to a testing center to confirm if your worries are true or not. If you are also not sure which COVID-19 test is best for you, you can contact your doctor to help you decide.
Where can I get rapid COVID-19 antigen test kits to buy?
Rapid Connect Medical is a key distributor of reliable Coronavirus Antigen Test Kits. The FDA has approved all the testing kits, and it makes testing for the virus easier and faster. If you are looking to make a large purchase of Coronavirus antigen test kits or any other Covid-19 test kits online, Rapid Connect Medical is the best place to visit.
According to the FDA, the rapid COVID-19 antigen test is categorized as an in vitro diagnostic test, and it should only be used under the Emergency Use Authorization (EUA). Most of these testing kits are only available by prescription. Under the EUA, these tests and critical medical devices can be accessed during an emergency or when there are no adequate, approved, and available testing options.
Rapid COVID-19 antigen tests are used for the qualitative detection of the nucleocapsid protein antigen from SARS-CoV-2 in individuals suspected of coronavirus. During the acute phase of the infection, positive results indicate the presence of viral antigens. Positive results obtained from rapid COVID-19 antigen kits are usually highly accurate. The tests can be very specific but not as sensitive as molecular tests.
When the COVID-19 antigen test results are negative, you will need the patient’s history, clinical observations, or epidemiological information to confirm this type of status. Since negative results are presumptive, so a confirmation test through molecular assay is crucial. If the patient shows symptoms of COVID-19 but the antigen test shows a negative result, then a molecular test is required.
You need to be proficient in performing COVID-19 tests in point of care settings for you to use a POC rapid antigen test. We are talking about medical professionals, clinical laboratory personnel, and trained operators. Individuals who think that they have coronavirus disease 2019 (COVID-19) and need to get a test to verify are advised to contact their health care providers as soon as possible.
If you are looking to make large orders of Rapid COVID-19 antigen test kits online, approved by the FDA under EUA, then you can do that right now from Rapid Connect Medical. We can supply quantities as large as 10,000,000 kits or more. Please contact our sales team for more information on how to make large and cost-effective orders from Rapid Connect Medical.
We have access to reliable test kits that can be sent to countries around the world. Our test kits are high in sensitivity and specificity. All of our products carry the FDA EUA Authorization and are backed by the research of the CDC, WHO, and university scientific studies. Our products are based on findings and guidance that helps protect the public and help the person using it know their status of infection or not. You may also opt to try our FDA EUA Authorized COVID-19 antibody test to detect protective antibodies.
By knowing the probability of spreading the virus and knowing infectious diagnostics can help end the global spread of Covid-19. By helping identify infected individuals, the proper response can be initiated and performed by medical professionals. These antigen tests are easy to administer with a nasal or throat saliva sample from the persons being tested. False positive report rates are confirmed low.
his test also is easy to collect samples and doesn’t require testing tools or complex certified lab facilities to diagnose the outcomes. You can help keep outbreaks in your organizations, school or country to a minimum. We offer fast shipping methods for our antibody test kits at an affordable rate. You can order test kits online at https://rapidconnectmedical.com/
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For more information on our rapid COVID-19 antigen test kits and how to order from our website, feel free to contact our sales team.
Rapid Connect Medical is a key distributor of reliable Coronavirus Antigen Test Kits. The FDA has approved all the testing kits, and it makes testing for the virus easier and faster. If you are looking to make a large purchase of Coronavirus antigen test kits or any other Covid-19 test kits online, Rapid Connect Medical is the best place to visit. Feel free to contact Rapid Connect Medical for your bulk test kit orders. Stay safe and continue to stay protected.
Stop the Spread – Test Yourself Now