how long does it take for covid test results

Nasopharyngeal secretions are commonly used as the sample type for antigen testing, and positive results indicate a current infection.

In the case of COVID-19, this kind of viral testing is specifically referred to as RT-PCR, which stands for “reverse transcription polymerase chain reaction.” The RT-PCR test is widely regarded as the “gold standard” for COVID-19 testing, and is the method used by the Everlywell COVID-19 Test Home Collection Kit DTC*.įind out whether you are infected with SARS-CoV-2 Antigen testsĪntigen tests detect specific proteins-known as antigens-that are unique to the coronavirus. This is done by checking a sample of nasal secretion (which may be collected with a nasopharyngeal swab) for the genetic material of the virus. PCR tests determine if you have an active SARS-CoV-2 coronavirus infection. There are three main types of coronavirus tests available: PCR tests, antigen tests, and antibody tests. What type of coronavirus tests can you expect? How long do swab test results take? Read on to learn more about COVID-19 testing procedures-whether it’s antibody testing or a PCR coronavirus test kit. Many people have plenty of questions about the testing process. Tests play an integral role in determining who has COVID-19 or may have had the virus in the past, which can provide vital epidemiological information, help a patient understand potential next steps, and help medical experts better understand methods of transmission. Since the beginning of the pandemic, one of the most important tools has been testing. To give you technically accurate, evidence-based information, content published on the Everlywell blog is reviewed by credentialed professionals with expertise in medical and bioscience fields.Īs the current pandemic caused by the novel coronavirus continues, researchers have developed different tools and methods to reduce the spread of the virus.

Medically reviewed by Neka Miller, PhD on September 28, 2020.

How long does it take for covid test results