Image Overview The IH-Card Anti-D(DVI-) allows RhD testing or six samples on one card. This card is ideal for testing when DVI should not be detected. The product comes is three packaging sizes to meet the needs of facilities of varying test volumes. Read full description Description Description Description The IH-Card Group ABO contains Anti-A and Anti-B monoclonal antisera. This card is idea of for ABO confirmation testing of Group A, B or AB RhD positive donors.