High-Protein Urine Screening in Pregnancy (Qualitative)
This test checks for unusually high levels of protein in your urine during pregnancy, which may indicate potential complications like preeclampsia.
["Early detection of proteinuria can help monitor and manage pregnancy-related risks."]
Key facts at a glance
- LOINC
- 58297-3
- Short code
- Dx high BP- pregnancy only
- Synonyms
- Dx high BP- pregnancy only
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Critical range
- 0.5 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 During Pregnancy
Protein in urine (proteinuria) can sometimes appear harmless but may signal underlying health issues, especially in pregnancy. High levels can be linked to conditions like preeclampsia, a serious pregnancy complication that affects blood pressure and organ function. Your healthcare provider may order this test to assess your overall health and identify early signs of concern.
What to Expect Before the Test
You may be asked to collect a urine sample in a clean container at home or at a lab. Some facilities provide specific instructions to ensure accuracy, such as avoiding certain foods or medications before testing. Follow your provider’s guidance closely.
What the Results Mean
Results are typically reported as either positive (protein detected) or negative (no significant protein). A positive result may prompt further testing or monitoring, such as additional urine samples or blood tests, to determine the cause and next steps.
Common Causes and Next Steps
High-protein urine in pregnancy can stem from normal variations, but persistent or elevated levels often require investigation. Your doctor may recommend additional tests, like blood pressure checks, to rule out conditions like preeclampsia or gestational diabetes.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance: Monitoring Pregnancy Health
Short name
High-Protein Urine (Pregnancy-Specific)
Frequently asked questions
What does a positive result mean for my pregnancy?
Will I need to take any special actions if my test is positive?
How often will I need this test during my pregnancy?
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 17, 2026. · Read our editorial policy