PRISES 2019-nCoV Antigen Test is a lateral flow assay for self-tested by professional to aid diagnosis of COVID-19 infection with a nasal swab, delivering results in as little as 15 minutes without an instrument. The test can not only provide users high flexibility to use in all types of settings...

Congratulations！！！Golden Time COVID-19 antigen rapid test and neutralizing antibody test for professional use got a White List from just now. Moreover, COVID-19 Antigen Rapid Test had also successfully registered in many countries！THANKS to our colleagues across Prises Biotech for the treme...

PRISES is ramping up neutralizing antibody, antigen and PCR tests to address the evolving demands for COVID-19 testing globally. As countries draw up plans to deal with the new wave of infections amidst the pandemic while vaccination programmes are rolled out, PRISES remains resolute and agile to...

The rapid antigen tests give results in 15-20 minutes and are convenient. Self-testing is an important tool in efforts to stop the spread of coronavirus, along with vaccination, masking, washing hands and social distancing. To get the most accurate result, it’s important to do the test properly.“We get a lot of questions from families about how to do the tests and how accurate they are,” said Claudio Alvarado, an assistant nurse manager in the pediatric emergency department at UC Davis Children’s Hospital. “They aren’t difficult to do, but it is important to follow the directions carefully.”

People with suspected COVID-19 need to know quickly whether they are infected, so that they can self-isolate, receive treatment, and inform close contacts. Currently, COVID-19 infection is confirmed by a laboratory test called RT-PCR, which uses specialist equipment and often takes at least 24 hours to produce a result.In many places, rapid antigen tests have opened access to testing for many more people, with and without symptoms, and in locations other than healthcare settings. Faster diagnosis of COVID-19 infection could allow people to take appropriate action more quickly, with the potential to reduce the spread of COVID-19, but it is important to understand how accurate they are and the best way to use them.

COVID-19 rapid antigen tests (RATs) have been widely used for diagnosis of COVID-19. The World Health Organization (WHO) COVID-19 Case Definition states that a person with a positive RAT (also known as an antigen rapid diagnostic test or Antigen-RDT) can be considered a "confirmed case of SARS-CoV-2 infection" in two ways.[10] First, the person with a positive Antigen-RDT could meet a "probable case definition" such as having recent loss of smell or taste without any known cause, or could meet certain "suspect criteria" such as having a severe acute respiratory illness.[10] Second, the person with a positive Antigen-RDT could be asymptomatic but a "contact of a probable or confirmed case."[10] Nevertheless, individual countries may have different case definitions of COVID-19; for example, in New Zealand a positive PCR test (not just a RAT) is necessary for a person to be considered a "confirmed case."[11]

Things to keep in mind with rapid antigen tests:Faintness, or how dark the line is does not change the result. If the line is there then it should be read.Results are only valid for the time on the package. Typically this time period is 15-30 minutes. Results after the time on the box should NOT be read.The C stands for Control, the T stands for Test.If you have questions about your diagnoses contact your doctor or healthcare provider.The COVID-19 Antigen Rapid Test is a rapid membrane-based lateral flow immunoassay for the qualitative detection of SARS-CoV-2 antigens in human nasopharyngeal swab specimens. The use of a COVID-19 Antigen Rapid Test allows you to detect the presence of SARS-CoV-2 virus antigens in our body and to take initial precautionary isolation measures in order to reduce further spread of the virus. These tests are particularly useful for identifying a person who is at or near peak infection. So the question then is, how do I interpret the antigen rapid test result?COVID-19 affects different people in different ways. If you are felling the symptoms use a rapid antigen test at home.

In June 2020, JOYSBIO Biotechnology proudly released a new COVID-19 Antigen Rapid Test Kit (Colloidal Gold). The new coronavirus antigen test kit is a lateral flow immunoassay for the qualitative detection of SARS-COV-2 antigen (nucleocapsid protein) in upper respiratory samples with nasal swabs or saliva during the acute phase of infection. An uncut sheet format is available.

At this point, we all probably have either had COVID-19 ourselves or known someone close to us who has had it. Since March 2020, nearly 80 million U.S. residents have had confirmed COVID-19 infections – and many more likely have been infected but without reported tests to confirm. And we’re still battling variants and mutations of the disease. Recently, the more contagious Omicron variant of COVID-19 showed us that regular testing is one of the smartest and safest measures to know your status and avoid infecting others. Luckily, COVID-19 tests are getting easier to find. We can even request and receive free rapid at-home tests in the mail from our the U.S. Postal Service (now allowing up to two orders per household). It’s clear that the power of testing rests in our hands.

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