What is a lateral flow test?

Lateral flow tests are diagnostic devices used to indicate the presence or missing of a specific antigen, such as infections or antigens in living organisms or toxins in fluids, food, or livestock feed. The test is known to provide a fast and simple way to liquid sample tests such as serum or blood for a target analyte. It uses a possible test-strip design that undertakes the ELISA roles regardless of the used equipment. The test is usually versatile thus, used in typical laboratory tests at care testing points. The pregnancy test is the most well-known form of lateral flow fast test strip.