Arginase Test – Comprehensive Metabolic Screening
Understanding the Arginase Test
The Arginase Test is a specialized diagnostic examination that plays a vital role in identifying metabolic disorders, particularly arginase deficiency. This condition represents a rare inherited metabolic disorder affecting the urea cycle, which is essential for removing ammonia from the body. When arginase enzyme function is compromised, it can lead to dangerous ammonia accumulation, potentially causing severe neurological damage and developmental delays if left untreated.
What Does the Arginase Test Measure?
This advanced diagnostic test specifically measures the activity of the arginase enzyme in blood samples. Arginase is a crucial enzyme in the urea cycle responsible for converting arginine into ornithine and urea. The test utilizes sophisticated spectrophotometry methodology to accurately quantify enzyme activity levels, providing healthcare providers with precise data to assess metabolic function and identify potential deficiencies.
- Measures arginase enzyme activity in whole blood
- Detects arginase deficiency and related metabolic disorders
- Utilizes advanced spectrophotometry technology
- Provides quantitative results for clinical assessment
Who Should Consider Arginase Testing?
Arginase testing is particularly important for individuals displaying symptoms suggestive of urea cycle disorders or metabolic imbalances. Pediatricians often recommend this test for children showing developmental concerns or neurological symptoms that could indicate underlying metabolic issues.
Common Indications for Testing Include:
- Developmental delays in infants and children
- Progressive spasticity or muscle stiffness
- Episodes of vomiting, lethargy, or irritability
- Family history of metabolic disorders
- Unexplained neurological symptoms
- Suspected urea cycle disorders
- Abnormal newborn screening results
Benefits of Arginase Testing
Early detection through Arginase testing offers numerous advantages for patients and healthcare providers alike. By identifying arginase deficiency promptly, appropriate interventions can be implemented to manage symptoms and prevent complications.
Key Benefits Include:
- Early Intervention: Allows for timely treatment before significant neurological damage occurs
- Accurate Diagnosis: Provides definitive confirmation of arginase deficiency
- Treatment Guidance: Helps healthcare providers develop targeted management strategies
- Family Planning: Offers valuable information for genetic counseling and family planning decisions
- Monitoring Tool: Can be used to track treatment effectiveness over time
Understanding Your Test Results
Interpreting Arginase test results requires professional medical expertise. Your healthcare provider will analyze the enzyme activity levels in context with clinical symptoms and other diagnostic findings.
General Result Interpretation:
- Normal Results: Typically indicate adequate arginase enzyme function
- Reduced Activity: May suggest arginase deficiency or related metabolic issues
- Significantly Low Levels: Often confirm diagnosis of arginase deficiency
- Borderline Results: May require additional testing or monitoring
It’s essential to discuss your results with a qualified healthcare professional who can provide personalized interpretation and recommend appropriate next steps based on your specific situation.
Test Details and Pricing
| Test Parameter | Details |
|---|---|
| Test Name | Arginase Test |
| Discount Price | $76 USD |
| Regular Price | $150 USD |
| Turnaround Time | Sample Monday by 4 PM; Report Thursday |
| Sample Type | 4 mL (3 mL min.) whole blood from 1 Lavender Top (EDTA) tube |
| Shipping Instructions | Ship refrigerated. DO NOT FREEZE |
| Preparation | No special preparation required |
| Testing Method | Spectrophotometry |
Nationwide Testing Availability
GGC DNA maintains comprehensive testing facilities across the United States, ensuring convenient access to Arginase testing for patients nationwide. Our state-of-the-art laboratories in major metropolitan areas including New York, Los Angeles, Chicago, Houston, Phoenix, and Philadelphia provide reliable, accurate testing services with consistent turnaround times.
Why Choose GGC DNA for Your Testing Needs?
- Expertise in genetic and metabolic testing
- Advanced spectrophotometry technology
- Nationwide network of testing centers
- Competitive pricing with significant discounts
- Rapid turnaround times
- Professional medical interpretation available
Take Action Today
Don’t wait to address potential metabolic concerns. Early detection of arginase deficiency can significantly impact treatment outcomes and quality of life. Our team of genetic specialists and metabolic experts is ready to assist you with comprehensive testing and professional guidance.
Book your Arginase Test today by calling +1(267) 388-9828 or visiting your nearest GGC DNA testing center. Take the first step toward understanding your metabolic health with our affordable $76 USD testing option.

