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Sperm Motility Analysis (Quantitative or Qualitative)

Published: August 9, 2026Updated: August 16, 2026

This test evaluates the movement ability of sperm cells, which is important for fertility and potential pregnancy. It may be used in fertility assessments or after treatments affecting sperm function.

Quick summary

["Assessing sperm motility helps determine fertility and guides reproductive health decisions."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
101238-4
Short code
Sperm Immotile p vas NFr Smn
Synonyms
Sperm Immotile p vas NFr Smn
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
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 This Test Matters

Sperm motility is a critical factor in male fertility. Healthy sperm must move efficiently to reach and fertilize an egg. This test measures how well sperm swim and move in a liquid environment, which can indicate overall sperm quality and potential for conception.

What to Expect Before the Test

No special preparation is needed for this test. You may provide a semen sample either at a clinic or at home, depending on the lab’s instructions. If done at home, follow the provided instructions carefully to ensure accurate results.

How the Test Works

Semen is collected and examined under a microscope to assess sperm motility. The test may be qualitative (whether sperm move) or quantitative (how many move and their speed). Some labs may use automated systems to analyze movement patterns.

Possible Results and Interpretation

Results typically describe sperm motility as normal, suboptimal, or abnormal. A low motility rate may suggest fertility challenges, but other factors (like sperm count or morphology) should also be evaluated. Your healthcare provider will discuss results in the context of your overall health and reproductive goals.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Sperm Motility Test

Frequently asked questions

What does a low sperm motility mean?
Low sperm motility can indicate underlying issues such as hormonal imbalances, genetic factors, infections, or exposure to toxins. It may also be a side effect of certain medications or treatments. This test alone doesn’t diagnose the cause but helps guide further evaluation, such as blood tests or additional semen analysis.
How often should I get this test?
The frequency depends on your symptoms, medical history, and healthcare provider’s recommendations. If you’re experiencing fertility difficulties, your doctor may suggest this test as part of an evaluation. Regular follow-ups may be needed if previous results were concerning.
Can lifestyle changes improve sperm motility?
Yes, certain lifestyle adjustments may support sperm health. Avoiding smoking, limiting alcohol, maintaining a healthy weight, managing stress, and protecting yourself from heat (e.g., tight underwear, hot tubs) can sometimes improve motility. Always discuss changes with your healthcare provider before making significant adjustments.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

Medical Disclaimer

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