Hematology
Streck developed some of the first controls for automated hematology instruments, and hematology controls, reagents and support products continue to be our core business.

Streck's hematology controls closely resemble and perform like patient samples. Controls are available at low, normal and high levels to test the accuracy and sensitivity of the hematology analyzer. Streck hematology controls are available for the simplest hematocrit devices to the most complicated five-part differential system.