Phenotypic Outcome Analysis for Pregnancy (Qualitative Screening)
This test evaluates certain genetic or biochemical markers related to pregnancy outcomes, often used to assess fetal development, maternal health risks, or genetic conditions that may affect pregnancy.
["This screening helps identify potential risks early for better prenatal care planning."]
Key facts at a glance
- LOINC
- 64710-7
- Short code
- Pregnancy outcome PhenX
- Synonyms
- Pregnancy outcome PhenX
- 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
- Method
- phenx
- 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
This test analyzes specific phenotypic traits or biochemical indicators tied to pregnancy progression, such as fetal development markers, maternal hormone levels, or genetic expression patterns. Results may reflect normal development, potential complications, or inherited conditions that could impact pregnancy.
Why It’s Ordered
Your healthcare provider may recommend this test if you have a history of pregnancy complications, genetic concerns, or if you’re at higher risk for conditions like gestational diabetes, chromosomal abnormalities, or other pregnancy-related issues.
Sample Collection and Processing
A blood sample is typically taken from your arm. The sample is processed to extract specific analytes, which are then analyzed using advanced immunoassay or biochemical methods to detect relevant markers.
Interpretation of Results
Results are qualitative (yes/no or positive/negative) rather than quantitative. A positive result may indicate a need for further testing or specialized care, while a negative result suggests typical or expected outcomes. Your provider will discuss findings in detail.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
Pregnancy Phenotype Screening
Frequently asked questions
This test serves as a preliminary screening tool to identify potential risks or conditions that may require additional evaluation. It does not replace diagnostic tests like ultrasounds or genetic counseling but can guide further medical decisions.
A positive result may suggest an increased likelihood of certain pregnancy-related factors that need closer monitoring or intervention. Your healthcare provider will explain next steps based on your specific situation.
No, this test focuses on specific phenotypic or biochemical markers and may not detect every possible complication. It’s used alongside other diagnostic tools for a comprehensive evaluation.
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