The Coggins Test is a blood test used to detect the presence of the Equine Infectious Anemia (EIA) virus in horses. This disease can be life-threatening and is transmitted through blood-sucking insects or contaminated equipment. The test is essential for horse owners, as it helps prevent the spread of EIA within equine populations. A negative Coggins test result is often required for horses to participate in events, travel, or be sold. Regular testing is recommended, especially for horses that are frequently in contact with others. This helps ensure the health and safety of all horses involved.