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Results in ~24 hrs
What is this test?
➤ Possible ABO blood groups include O, A, B, or AB. The Rh antigen is another compound that may or may not be present on the surface of red blood cells. The Rh test determines whether this configuration is present ("Rh-positive") or absent ("Rh-negative") on an individual's blood cells.
➤ No special preparation needed.