Hemoglobin A (HbA), the predominant adult hemoglobin isoform, serves as the structural reference for hemoglobin variant discrimination and hemoglobinopathy diagnostics. Accurate HbA recognition is essential for assay calibration, carrier state analysis, and interpretation of mixed hemoglobin profiles. SynAbs provides monoclonal RUO antibodies enabling selective HbA detection, robust structural discrimination versus variant hemoglobins, and integration into immunoassay and rapid diagnostics