: Semen Analysis, Qualitative

: What This Test Measures

: A semen analysis looks at several aspects of a semen sample, including the number of sperm present, how well they move (motility), their shape (morphology), the total volume of the sample, and the fluid properties of the semen. Together these features help gauge sperm production and function.

: How the Sample Is Collected

: The sample is usually collected by masturbation into a clean container provided by the laboratory, often after a recommended period of abstinence. Your care team will give you specific instructions on timing, collection, and how quickly the sample must be delivered to the lab for accurate results.

: Understanding Your Results

: Results are reported as descriptions and counts rather than a single pass or fail number. Laboratories compare findings against broad reference ranges, but individual values can vary between samples and over time. Your clinician interprets the results alongside your history and other tests rather than on any single measurement alone.

: What Can Affect the Results

: Factors such as recent illness, fever, stress, alcohol or drug use, temperature during transport, and the length of abstinence before collection can influence a semen sample. Because sperm production cycles over weeks, one abnormal result does not necessarily indicate a lasting problem, and repeat testing is often used.