Sperm penetration tests check to see if sperm can move through cervical mucus or join with fertilize an egg. These tests may be done when you're having trouble getting pregnant infertility. There are different sperm penetration tests. This test uses donor sperm and the male partner's sperm. Both sperm samples are added to a sample of the woman's cervical mucus.
The Sperm Penetration Assay for the Assessment of Fertilization Capacity
Sperm Penetration Tests | Cigna
The limited predictive value of semen analysis in achieving natural conception or in IVF outcome confirms the need for sperm function tests to determine optimal management. Males with normal or slightly abnormal semen profiles could benefit by this intervention and could be evaluated prior to referral to assisted reproduction. HZA should be used in a sequential fashion with semen analysis and potentially other bioassays in an IVF setting. The latter together with the lasting debate over sperm quality and density decline [ 4 — 7 ] intensifies the need for accurate and rapid evaluation of sperm function in assisting clinical decisions, that is, whether natural conception is feasible or medical support should be sought for reproduction, taking the age of the woman and the duration of infertility into account.
Sperm Penetration Assay
Sperm penetration tests check to see if a man's sperm can move through cervical mucus and the fallopian tubes to join with fertilize an egg. This test is usually done when a couple is having trouble getting pregnant infertility. There are different sperm penetration tests.
Try out PMC Labs and tell us what you think. Learn More. The sperm penetration assay, or zona-free hamster oocyte penetration assay is utilized to measure the ability of sperm to undergo capacitation, fuse with the egg membrane and decondense the sperm head within the cytoplasm of the oocyte resulting in the formation of the male pronucleus. The test is scored by calculation the percentage of ova that are penetrated or the average number of sperm penetrations per ovum.