DDC Gene Aromatic L-amino acid decarboxylase deficiency (AADC) NGS Genetic Test
Short Name: AADC Deficiency Genetic Test
Also known as: AADC Deficiency, Aromatic L-amino acid decarboxylase deficiency
DDC Gene Aromatic L-amino acid decarboxylase deficiency (AADC) NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses NGS Technology on Blood or Extracted DNA or One drop Blood on FTA Card samples. Results in 3 to 4 weeks. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SULOCHANA HEMCHANDRA HOLLA
Consultant Medical Geneticist · Reg: 8532
Last reviewed: September 7, 2026
Overview
To identify mutations in the DDC gene for diagnosing Aromatic L-amino acid decarboxylase deficiency (AADC deficiency), enabling accurate diagnosis, disease management, and genetic counseling.
- Test Code
- 4637
- Price
- ₹20,000
- Sample Type
- Blood or Extracted DNA or One drop Blood on FTA Card
- Result Time
- 3 to 4 weeks
- Fasting Required
- No
- Method
- NGS Technology
Sample Collection
No special preparation required. Genetic counseling session recommended.
Method: Venipuncture
Laboratory Analysis
Blood sample will be drawn by a trained phlebotomist using sterile equipment.
Report Delivery
Apply pressure to the puncture site to stop bleeding. Keep the area clean.
Timeline: 3 to 4 weeks
Patient Instructions
About This Test
Who Should Get This Test
To identify mutations in the DDC gene for diagnosing Aromatic L-amino acid decarboxylase deficiency (AADC deficiency), enabling accurate diagnosis, disease management, and genetic counseling.
How to Prepare
- Ensure proper patient identification
- Use sterile collection tubes
- Label samples accurately
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"Early genetic diagnosis of AADC deficiency is crucial for managing symptoms and providing appropriate care. Consult a genetic counselor for personalized advice."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed sample
- Insufficient sample volume
- Contaminated sample
Understanding Your Results
If symptoms suggestive of AADC deficiency are present, or if there is a family history of the disorder.
Limitations
- ⚠May not detect all genetic variants
- ⚠Requires genetic counseling for interpretation
- ⚠Results may not predict disease severity
Risks & Considerations
- ●Bruising at puncture site
- ●Rare infection risk
- ●Psychological impact of results
Interfering Factors
- ●Sample degradation
- ●Contamination
- ●Improper sample handling
Compare With Similar Tests
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| Comparison | DDC Gene Aromatic L-amino acid decarboxylase deficiency (AADC) NGS Genetic Test |
Frequently Asked Questions
What is AADC deficiency?
What causes AADC deficiency?
What are the symptoms of AADC deficiency?
How is AADC deficiency diagnosed?
What is NGS genetic testing?
How accurate is the DDC gene NGS test?
What sample is required for the test?
Is fasting required for the test?
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What is the cost of the test in India?
Is home sample collection available?
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Reference Laboratory Services
We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
Your Data Privacy
Your medical data is protected under Indian law.
✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.
✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.
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