Wright Staining Solution is widely used in clinical laboratories for staining blood and bone marrow smears. It enables clear differentiation of blood cell types by coloring cellular components such as nuclei, cytoplasm, and granules in distinct hues. This staining is essential for performing differential white blood cell counts, identifying abnormal cells, and diagnosing conditions like anemia, infections, and leukemia. The stain is also used in hematology to assess blood cell morphology and support the evaluation of hematological disorders. Its reliability and ease of use make it a standard in routine blood film analysis.