Sperm test viability

Semen analysis is an important fertility test for infertile couples, and the test should be done before any treatments even "just clomid " are prescribed. Sometimes referred to as sperm count testing, a real semen analysis includes much more than just a sperm count. This is why every infertile couple must make sure the male partner is tested. Even if a fertility problem has been identified in the female partner, that doesn't mean the male partner's fertility is normal. Many men experience anxiety over the test—and later, over the results. Here's what to expect during a semen analysis, what having the test is like, what the results mean, and what happens if they are abnormal.
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What Is a Normal Sperm Count?

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Semen analysis and sperm function tests: How much to test?

Semen analysis as an integral part of infertility investigations is taken as a surrogate measure for male fecundity in clinical andrology, male fertility, and pregnancy risk assessments. Clearly, laboratory seminology is still very much in its infancy. In as much as the creation of a conventional semen profile will always represent the foundations of male fertility evaluation, the 5th edition of the World Health Organization WHO manual is a definitive statement on how such assessments should be carried out and how the quality should be controlled. A major advance in this new edition of the WHO manual, resolving the most salient critique of previous editions, is the development of the first well-defined reference ranges for semen analysis based on the analysis of over recent fathers. The methodology used in the assessment of the usual variables in semen analysis is described, as are many of the less common, but very valuable, sperm function tests.
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Normal sperm count: Everything you need to know

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Sperm viability vitality should be assessed if a low percentage of sperm are progressively motile, eg. Since motile cells are inherently viable, a viability assessment may not be necessary when motility is high. This test is important to determine if the non-motile spermatozoa are alive or dead. The percentage of live spermatozoa is determined by identifying sperm with an intact cell membrane.
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