Information About Rapid COVID-19 Antigen Test Kits

Information About Rapid COVID-19 Antigen Test Kits

There are various types of tests used in identifying COVID-19 infected patients, whether they are having active cases or not. Diagnostic tests in the form of Polymerase Chain Reaction (PCR) tests and antigen tests are used to find active cases of the SARS-CoV-2 virus, the virus that causes COVID-19. Antibody tests are used to check if a person was once infected in the past. Antibody tests cannot be used to detect active cases of the virus because that is not the reason why it was developed.

PCR tests are used tests used to find the genetic material of the SARS-CoV-2 virus. They are expensive to manufacture, and they need special equipment and expertise to process samples before results are determined. PCR tests are the gold standard of testing in the U.S, but health professionals cannot always rely on PCR tests because of the increasing demand for testing in the country. 

This is where antigen tests come into play. Antigen tests are another form of diagnostic tests used to detect active cases of the virus. They provide results within minutes, and they are cheaper to manufacture, especially in large numbers. This helps to cope with the testing demands and makes it easier to tests many people in a short time. 

Benefits of using rapid COVID-19 antigen tests

The main benefit that comes with using rapid COVID-19 antigen tests is the rate at which results are provided. The more people are testing, the quicker we find infected people in the country, and the closer we are to ending the spread of the virus. Rapid antigen tests help to test many people faster without having to send samples to a laboratory which will take days for results to come out. 

The downside of using rapid COVID-19 antigen tests

Rapid antigen tests are less sensitive compared to PCR tests. When a COVID-19 test is less sensitive, it means they cannot detect minute volumes of the virus, which can be risky if it happens in large numbers. Because of this, they are less accurate, and they sometimes provide false-negative results. 

When you get a false-negative result, it means you are infected but the test did not detect anything. Health professionals and researchers always advise people who test negative to COVID-19 tests to always stay protected, and possibly self-isolate themselves if they exhibit any symptoms of the virus. 

Does a negative rapid COVID-19 antigen test guarantee safety? 

Testing is one of the ways of reducing the spread of COVID-19, but you also have to do your part in protecting yourself to avoid getting infected. Testing negative for a rapid COVID-19 antigen test does not give any assurance that you are infection-free. A negative test might mean that the virus is still in its incubation period. Meaning it has not multiplied yet, hence it cannot be detected by the test. You can wait for a few days to test again to confirm if you are still negative. If you are experiencing symptoms, the best thing to do is self-isolate yourself and wait for the PCR test results. 

Can rapid COVID-19 antigen tests be administered at home?

Rapid COVID-19 antigen tests, which look like pregnancy tests have been made available for home use. You can purchase a rapid testing kit for a small amount and test yourself if you suspect you have been infected with the virus.

  • For the test to work, you have to collect a sample of your mucus by inserting a swab into your nostrils. 
  • You then add the sample to a vial of the solution provided. 
  • After you have done that, whiles removing the swab, make sure you squeeze the vial to remove all the liquid from the swab.
  • Close the vial tightly and mix the solution by shaking the bottom of the vial.
  • Squeeze the vial to get about 3 drops of solution onto the device.
  • Wait for 10 to 15 minutes and read the results. Do not read the results after 20 minutes. It is considered invalid. 

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

Be sure to follow us on Facebook, LinkedIn, YouTube, and Twitter for updates, news, and new product announcements. We will also be having press events in the near future so keep an eye out for more news about Rapid Connect Medical!

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 

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