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DNA Labs India

FLNA Gene Heterotopia, periventricular, X-linked dominant NGS Genetic Test

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FLNA Gene Heterotopia, periventricular, X-linked dominant NGS Genetic Test

Short Name: FLNA Gene Heterotopia Test

Also known as: Periventricular Heterotopia, X-linked, FLNA-related Periventricular Nodular Heterotopia

FLNA Gene Heterotopia, periventricular, X-linked dominant 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.

NGS Genetic TestFemale🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr Pasupathy Arumugam

Dr Pasupathy Arumugam

Consultant Pathologist · Reg: 21521

Last reviewed: September 7, 2026

Overview

To diagnose FLNA Gene Heterotopia Periventricular X-Linked Dominant by detecting mutations in the FLNA gene using NGS technology, enabling early management and genetic counseling.

Test Code
4554
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
Step 1

Sample Collection

No special preparation needed. Provide clinical history and family pedigree chart.

Method: Venipuncture for blood sample

Step 2

Laboratory Analysis

Blood sample will be drawn from a vein in the arm.

Step 3

Report Delivery

Apply pressure to the puncture site to stop bleeding.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Consult with a genetic counselor to discuss family history and test implications.
2
During the Test:Sample collection via blood draw; analysis performed in the lab using NGS technology.
3
After the Test:Review results with a healthcare provider and consider genetic counseling for family planning.

About This Test

Who Should Get This Test

To diagnose FLNA Gene Heterotopia Periventricular X-Linked Dominant by detecting mutations in the FLNA gene using NGS technology, enabling early management and genetic counseling.

How to Prepare

  • Ensure sample is collected in a sterile container
  • Label sample correctly with patient details
  • Transport sample at ambient temperature

Doctor's Notes

Reviewed by — MBBS, MD (Pathology) · Reg. No. 21521

"As an obstetrician-gynecologist, I recommend genetic testing for females with a family history of neurological disorders to enable early intervention and family planning."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Collection MethodVenipuncture for blood sample

Sample Stability

Blood samples should be processed within 24 hours
Extracted DNA can be stored at -20°C for long-term
Sample Rejection Criteria:
  • Hemolyzed or insufficient sample
  • Incorrect labeling
  • Contaminated sample

Understanding Your Results

Results indicate the presence or absence of mutations in the FLNA gene. A positive result confirms diagnosis, while a negative result may require further testing.
📊

Pathogenic variant detected

Confirms FLNA Gene Heterotopia diagnosis

📊

No pathogenic variant detected

Unlikely to have the disorder, but clinical correlation is needed

📊

Variant of uncertain significance

Requires genetic counseling and possible family studies

⚠️ When to Consult a Doctor:

If symptoms such as seizures or developmental delays persist, or if there is a family history of the disorder.

Limitations

  • ⚠May not detect all types of mutations
  • ⚠Requires interpretation by a geneticist
  • ⚠Not a diagnostic tool for all neurological disorders

Risks & Considerations

  • ●Minimal risks from blood draw, such as bruising or infection
  • ●Psychological impact of genetic results

Interfering Factors

  • ●Sample contamination
  • ●Degraded DNA
  • ●Technical errors in sequencing

Compare With Similar Tests

TestFLNA Gene Heterotopia, periventricular, X-linked dominant NGS Genetic TestWhole Exome SequencingChromosomal MicroarraySanger SequencingMRI Brain
ComparisonFLNA Gene Heterotopia, periventricular, X-linked dominant NGS Genetic Test

Frequently Asked Questions

What is FLNA Gene Heterotopia?
It is a rare genetic disorder affecting brain development due to mutations in the FLNA gene on the X chromosome.
Who should get this test?
Females with symptoms like seizures, developmental delays, or a family history of the disorder.
How is the test performed?
Using NGS technology to analyze the FLNA gene from a blood or DNA sample.
What is the cost of the test?
INR 20000 at DNA Labs India.
Is home collection available?
Yes, free home sample collection is available across India.
How long does it take to get results?
Results are delivered in 3 to 4 weeks.
What sample is required?
Blood, extracted DNA, or one drop of blood on an FTA card.
Is fasting required before the test?
No, fasting is not required.
What do the results mean?
A positive result confirms the diagnosis; a negative result may require further evaluation.
Can this test be used for prenatal diagnosis?
Consult with a genetic counselor for prenatal testing options.
Is the test covered by insurance?
Coverage depends on the insurance provider; check with your insurer.
Why choose DNA Labs India for this test?
DNA Labs India provides accurate NGS testing, transparent reporting with raw data, and affordable pricing.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.

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For Hospitals & Clinics

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.

LIMS Integration

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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