Sperm Motility by Semen Analysis (Quantitative)
This test measures how well sperm cells move through semen, which is important for fertility. It helps assess sperm quality and function.
["A healthy sperm motility can improve chances of pregnancy."]
Key facts at a glance
- LOINC
- 10590-8
- Short code
- Spermatids # Smn SCB
- Synonyms
- Spermatids # Smn SCB
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- scb
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why Is This Test Done?
Your healthcare provider may recommend this test if you or your partner are experiencing difficulty getting pregnant. It can also be part of a general fertility evaluation or after certain medical treatments that might affect sperm quality.
What Does the Test Involve?
A small sample of semen is collected, typically through masturbation after sexual stimulation. The sample is then examined under a microscope to evaluate sperm movement. This process is called a semen analysis.
How Is the Test Performed?
The test involves collecting semen in a sterile container. The sample is then analyzed in a laboratory to measure the percentage and speed of sperm that are moving forward (progressive motility). This is done using a specialized microscope and counting chamber.
What Are the Results?
Results are usually reported as a percentage of sperm that are moving actively. There are no specific numeric ranges provided here, as they can vary by lab and individual health. Your healthcare provider will interpret the results in the context of your overall health and medical history.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Low sperm motility can indicate underlying issues such as hormonal imbalances, infections, varicocele (enlarged veins in the scrotum), or genetic factors. It may also be a side effect of certain medications or treatments. High motility can sometimes be associated with healthy sperm production and function, but it’s not the only factor considered in fertility assessments.
Short name
Sperm motility test
Frequently asked questions
What does a low sperm motility mean?
How can sperm motility be improved?
Can sperm motility be affected by certain medications?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy