May include the following
If the sperm agglutinate (do not move well) the physician may order tests that can localize and quantify specific antibodies in the blood and on the sperm's surface. Antibody attachment can affect the following:
This sperm penetration assay (SPA) is commonly referred to as the hamster egg test. It is designed to evaluate the sperm's ability to break through the outer membrane of an egg and fuse with the egg cytoplasm.
Evaluates the sperm's ability to fuse with a previously frozen but no longer viable human egg. (This test is rarely performed now due to the increased technology of ART procedures)
A lab test that uses cow mucus to simulate the sperm's ability to move through the woman's cervical mucus.