Serum/plasma substance concentration for a specific protein marker related to liver function (e.g., a potential marker for liver enzyme activity or protein synthesis)
This test measures a protein involved in liver health, often used to assess liver function or detect abnormalities.
["Helps doctors evaluate liver health or identify potential liver issues."]
Key facts at a glance
- LOINC
- 12699-5
- Short code
- GH 20M p chal SerPl-sCnc
- Synonyms
- GH 20M p chal SerPl-sCnc
- 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 doctor may recommend this test if they suspect liver problems, such as inflammation, damage, or disease. It could also be part of routine health checks or monitoring for conditions like cirrhosis, hepatitis, or metabolic disorders.
What to Expect Before the Test
No special preparation is usually needed, but you may be asked to fast for 8–12 hours before the test if it involves a blood draw. Avoid alcohol and certain medications for a few days beforehand, as they could affect results.
What Happens During the Test
A healthcare provider will draw blood from a vein in your arm. You may feel a slight pinch, but it usually doesn’t cause discomfort. The blood sample is then sent to a lab for analysis.
What the Results Mean
Results help doctors compare your protein levels to what’s expected for your age and health. Abnormally high or low levels may signal liver issues or other health concerns that need further investigation.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance: This test may indicate liver dysfunction, protein metabolism disorders, or other metabolic conditions. Elevated or decreased levels could prompt additional testing or treatment adjustments.
Short name
Liver function protein marker (serum/plasma)
Frequently asked questions
What causes abnormal results?
How long will I need to wait for results?
Can I eat or drink before this test?
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