4 Key Facts About Semen Analysis for Fertility Testing

A semen analysis evaluates sperm count, motility (movement), and morphology (shape) to help detect fertility issues. There are different types of semen analysis tests available to give the answers you need. Here are four important facts about semen analysis that can help you better understand the male reproductive system and how semen impacts fertility:

1. Sperm Morphology Plays a Crucial Role in Conception

A fertility center may perform a Kruger strict morphology, which refers to the assessment of the shape and structure of sperm. The shape of sperm can significantly impact their ability to fertilize an egg. Abnormal sperm morphology may include various defects such as head shape abnormalities, tail defects, or midpiece irregularities. While it's common for every sperm sample to have some abnormalities in sperm morphology, having less than 4% normal morphology can indicate an increased challenge in egg penetration, making it harder to conceive.

2. Semen Contains More Than Just Sperm

Semen contains sperm, which are reproductive cells. Sperm has a unique shape, similar to tadpoles. The head contains genetic material (DNA) that fertilizes the egg, and the tail helps it "swim" through the female reproductive system. Semen also includes fluids that lubricate the urethra and make it possible to deposit sperm toward the back of a vagina. Additionally, it contains proteins, vitamins, and minerals to fuel the sperm cells.

3. A Semen Analysis Can Check Many Parameters

In addition to assessing sperm count, motility, and morphology, a semen analysis can show:

• pH balance: The level of acidity and bases in your semen. Too much acid can affect sperm health.
• Semen volume: The amount of semen in a sample, usually measured in milliliters.
• Sperm concentration: The number of sperm per milliliter of semen.
• Time to liquefaction: How quickly your semen changes from a sticky substance to a fluid.
• Vitality: The percent of live sperm in your semen sample.
• White blood cells: The presence of white blood cells may indicate infection or inflammation.

4. You May Need Multiple Assessments

After semen analysis, your healthcare provider may schedule another test a few days or weeks later. Multiple semen analyses help them get a more complete picture of your sperm production and any fertility issues.

Learn More About Your Fertility with Semen Analysis

If you’re having trouble conceiving, a semen analysis can tell you whether there are abnormalities in your sperm impacting your fertility. It’s important to work with an experienced male reproductive team that can accurately assess your sperm and give you the answers you need. At The Fertility Center of California, we provide comprehensive semen analysis testing services testing through our state-of-the-art onsite laboratories. Contact us today for more information or to schedule an appointment in San Diego or Orange County.