Hematology analyzers are specialized medical devices used to perform blood tests. They analyze various components of blood, including red blood cells, white blood cells, and platelets. These machines provide important information about a patient's health, helping doctors diagnose conditions like anemia, infections, and blood disorders. These analyzers work by using different technologies, such as flow cytometry or impedance, to count and categorize blood cells. The results are typically displayed in a report that includes various parameters, allowing healthcare professionals to make informed decisions about treatment and further testing.