What is Semen Analysis Test?
A Semen Analysis Test is a diagnostic procedure used to determine male fertility. While it doesn’t provide a complete fertility assessment, it’s an initial step in evaluating male reproductive health.
Additionally, if a vasectomy has been performed (a surgical method for permanent male contraception), this test can determine its success by counting the remaining sperm in semen. It’s a non-invasive procedure with no known side effects.
What is the Semen Analysis Test used for?
A semen analysis test is a lab test that is used to evaluate the sperm count, morphology, viability, and motility of sperm. The test is also used as a fertility test in men, and/or to check the success rate of a vasectomy. Semen analysis tests are often performed when a couple has trouble getting pregnant.
How to interpret a semen analysis test report?
A semen analysis test assesses various parameters to evaluate male fertility. To understand the test report, you should consider the following key parameters:
- Sperm Concentration: This measures the number of sperm per milliliter (mL) of semen. A normal range typically falls between 15-200 million sperm per mL.
- Sperm Motility: It indicates the percentage of sperm that are moving. Healthy sperm should exhibit progressive motility, which means they move forward. Typically, at least 40% should have this type of motility.
- Sperm Morphology: This parameter assesses the shape and structure of sperm. Normally, about 4% or more of sperm should have a typical, healthy appearance.
- Sperm Volume: This measures the total volume of semen produced, usually around 1.5 to 5 milliliters per ejaculation.
- Chemical Makeup: This assesses the pH level and the presence of substances like white blood cells, which can indicate infection.
- Liquefaction Time: After ejaculation, semen usually becomes more liquid over time. Normal liquefaction occurs within 20-30 minutes.
- Fructose Level: This evaluates the presence of fructose in semen, which is an energy source for sperm. A low fructose level might indicate a problem with seminal vesicles.
Understanding these parameters helps determine male fertility. If any values fall outside the normal range, it’s advisable to consult a urologist or fertility specialist for a more detailed evaluation and appropriate guidance regarding potential treatments or interventions.