Sperm Protein Profile (Spermatozoa Protein Analysis)
This test measures the composition of proteins found in sperm cells, which can help assess sperm health, motility, and potential fertility issues.
["Understanding sperm protein levels may support fertility evaluation or research into male reproductive health."]
Key facts at a glance
- LOINC
- 58901-0
- Short code
- Sperm Prog # Smn
- Synonyms
- Sperm Prog # 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 Might Be Ordered
Your healthcare provider may recommend this test if you or your partner are experiencing difficulty conceiving, unexplained infertility, or if you have a history of recurrent pregnancy loss. It may also be used in research settings to study sperm function or as part of a broader fertility assessment.
What to Expect Before the Test
No special preparation is typically required, but you may need to provide a semen sample. This is usually collected through masturbation into a sterile container, often done in a clinic or lab setting. Avoid ejaculation for at least 2–3 days before the test to ensure a representative sample.
What the Test Involves
The semen sample is analyzed using advanced techniques to identify and quantify various proteins associated with sperm health. These proteins can reflect aspects of sperm structure, function, and viability.
What the Results Mean
Results provide a detailed profile of sperm proteins, which can help identify abnormalities in sperm quality. For example, certain protein patterns may indicate issues with sperm motility, DNA integrity, or overall reproductive potential.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Abnormal sperm protein profiles may correlate with reduced fertility, sperm dysfunction, or other reproductive health concerns. While not a standalone diagnostic tool, it can complement other fertility assessments and guide targeted medical interventions.
Short name
Sperm Protein Test
Frequently asked questions
What does a sperm protein profile test check for?
How long does it take to get results from this test?
Can lifestyle changes affect sperm protein test results?
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