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WebDec 24, 2021 · An antigen test hunts for pieces of coronavirus proteins. Most rapid home antigen tests work sort of like a pregnancy test — if virus antigens are detected in the sample, a line on...
WebJan 4, 2023 · Molecular tests, such as polymerase chain reaction (PCR) and other nucleic acid amplification tests (NAATs) tests, which detect genetic material called RNA from the virus Antigen...
WebFeb 28, 2022 · An antigen test, also known as a “lateral flow test,” detects the presence of viral proteins, not viral RNA. This test is cheaper and much quicker than a PCR test, returning results...
WebNov 8, 2021 · Two major types of tests are used to diagnose infection with SARS-CoV-2: molecular tests – better known as PCR tests – and antigen tests. Each detects a different part of the virus,...
WebFeb 28, 2022 · As such, it may be advisable to use an antigen test first, then request a PCR test for confirmation if the initial result was positive. Summary . PCR testing is a...
WebJan 7, 2022 · Most people will take either a rapid antigen or PCR test. Though the PCR test is considered to be the most accurate, there is a time and a place for an antigen test as well. It is a...




