The Blood Grouping ABO & Rh Confirmatory (BGCONF) Test is a crucial lab procedure to precisely identify a person’s blood type (A, B, AB, or O) and their Rhesus factor (positive (+) or negative (-)) for safe transfusions, organ donation, and pregnancy management, using both forward grouping (testing red cell antigens A/B/D) and reverse grouping (testing plasma antibodies anti-A/anti-B) to confirm results and detect any discrepancies, ensuring accuracy for patient safety