Sperm Volume and Motility Analysis (with Semen Analysis Parameters)
This test evaluates key aspects of semen quality, including volume and the movement (motility) of sperm cells, which are important for fertility.
["Understanding your semen quality can help assess fertility potential."]
Key facts at a glance
- LOINC
- 12256-4
- Short code
- Sperm p vas #/area Smn HPF
- Synonyms
- Sperm p vas #/area Smn HPF
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 7.5
- Ref high
- 11.5
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- microscopy-light-hpf
- 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
What This Test Measures
Your semen sample is analyzed for volume (amount of fluid) and the percentage of sperm cells that are actively moving. Additional parameters may include sperm concentration and morphology (shape). These tests help determine whether sperm are healthy and capable of reaching and fertilizing an egg.
Why It Matters for Fertility
Semen volume and motility are critical for successful fertilization. Low volume or poor motility can indicate underlying health issues, such as hormonal imbalances, blockages, or genetic factors. This test helps identify potential fertility challenges in men.
Sample Collection and Preparation
You will provide a semen sample (typically collected via masturbation) in a sterile container. The sample is then analyzed in a laboratory to measure volume, sperm count, and motility. Some tests may also assess sperm shape and overall health.
When This Test Is Ordered
A doctor may recommend this test if you or your partner are struggling with infertility, experiencing unexplained fertility issues, or if you have known conditions that could affect sperm quality, such as varicocele or chronic illness.
Reference range
Adult: 7.5-11.5 fLN/A
No special preparation usually required. Stay well hydrated. Inform your healthcare provider of all medications and supplements you are taking.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Results from this test can help pinpoint whether fertility issues stem from low sperm count, poor motility, abnormal sperm shape, or other factors. Abnormal results may guide further testing or treatment options, such as lifestyle changes, medications, or assisted reproductive technologies.
Short name
Semen Profile Test
Frequently asked questions
What Does a Low Semen Volume Mean?
How Long Does It Take to Get Results?
Can Diet or Supplements Affect Sperm Quality?
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