Skip to main content
DNA Labs India

MT-TL1 Gene MELAS syndrome, MT-TL1 related NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

MT-TL1 Gene MELAS syndrome, MT-TL1 related NGS Genetic Test

Short Name: MT-TL1 MELAS Genetic Test

Also known as: MELAS Syndrome Genetic Test, MT-TL1 Mutation Analysis, Mitochondrial DNA Testing

MT-TL1 Gene MELAS syndrome, MT-TL1 related 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 3-4 weeks. Free home collection in 300+ cities across India.

Next-Generation Sequencing (NGS)All Ages🏠 Home Collection

🩺 Medically Reviewed By

Overview

To identify mutations in the MT-TL1 gene for diagnosis of MELAS syndrome and related mitochondrial disorders, enabling early intervention and personalized management.

Test Code
2155
ICD Code
G71.3
Price
₹20,000
Sample Type
Blood or Extracted DNA or One drop Blood on FTA Card
Result Time
3-4 weeks
Fasting Required
No
Method
NGS Technology
Step 1

Sample Collection

No special preparation required. Provide clinical history and family pedigree during genetic counseling.

Method: Venipuncture or Dried Blood Spot

Step 2

Laboratory Analysis

Blood sample will be collected via venipuncture or a dried blood spot on FTA card by a trained phlebotomist.

Step 3

Report Delivery

Apply pressure to the puncture site to stop bleeding. Follow any specific instructions from the collection center.

Timeline: 3-4 weeks

Patient Instructions

1
Before the Test:Genetic counseling session to discuss test implications and draw family pedigree.
2
During the Test:Sample collection and processing using NGS technology.
3
After the Test:Report delivery and follow-up counseling if needed.

About This Test

Who Should Get This Test

To identify mutations in the MT-TL1 gene for diagnosis of MELAS syndrome and related mitochondrial disorders, enabling early intervention and personalized management.

How to Prepare

  • Ensure proper sample labeling
  • Maintain ambient room temperature during transport
  • Use provided containers for sample stability

Doctor's Notes

Reviewed by — MBBS, MD (Medical Genetics) · Reg. No. 8532

"Early genetic testing for MT-TL1 mutations is crucial for managing MELAS syndrome and improving patient outcomes through tailored treatment plans."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample VolumeVaries
ContainerEDTA tube or FTA card
Collection MethodVenipuncture or Dried Blood Spot

Sample Stability

Blood: 4°C for up to 24 hours
FTA card: Room temperature for extended periods
Sample Rejection Criteria:
  • Hemolyzed sample
  • Insufficient volume
  • Incorrect sample type

Understanding Your Results

Results should be interpreted by a qualified geneticist in conjunction with clinical symptoms and family history.
📊

Positive

Pathogenic variant detected in MT-TL1 gene, consistent with MELAS syndrome. Further clinical evaluation and management recommended.

📊

Negative

No pathogenic variant detected. Clinical correlation advised if symptoms persist, as other genetic or metabolic causes may be involved.

⚠️ When to Consult a Doctor:

If experiencing symptoms such as seizures, stroke-like episodes, or muscle weakness, or if there is a family history of mitochondrial disorders.

Limitations

  • May not detect all mutations
  • Requires genetic counseling for interpretation
  • Results should be correlated with clinical findings

Risks & Considerations

  • Bruising at puncture site
  • Rare infection risk
  • Minimal discomfort during blood draw

Interfering Factors

  • Sample contamination
  • Degraded DNA
  • Improper sample handling

Frequently Asked Questions

What is MT-TL1 Gene MELAS syndrome?
MELAS syndrome is a rare mitochondrial disorder caused by mutations in the MT-TL1 gene, leading to symptoms like seizures, stroke-like episodes, and muscle weakness.
How is MELAS syndrome diagnosed?
Diagnosis involves clinical evaluation, blood tests for lactic acidosis, brain imaging (MRI/CT), and genetic testing to identify MT-TL1 mutations.
What is the cost of the MT-TL1 related NGS genetic test in India?
The test costs INR 20000.0 at DNA Labs India, with free home sample collection available across India.
Is the genetic test covered by insurance?
This test may not be covered by insurance. Patients should check with their insurance provider for details.
What sample type is required for the test?
The test requires blood, extracted DNA, or one drop of blood on an FTA card.
How long does it take to get results?
Results are typically available in 3-4 weeks, delivered via online portal, email, or WhatsApp.
Is home sample collection available?
Yes, DNA Labs India offers free home sample collection for this test in numerous cities across India.
What are the symptoms of MELAS syndrome?
Common symptoms include seizures, stroke-like episodes, muscle weakness, headaches, loss of vision or hearing, and heart problems.
Can MELAS syndrome be treated?
While there is no cure, early diagnosis and management can help alleviate symptoms and improve quality of life through medications and supportive care.
Who should consider this genetic test?
Individuals with symptoms of MELAS syndrome or a family history of mitochondrial disorders should consider testing after genetic counseling.
What is the method used for this test?
The test uses Next-Generation Sequencing (NGS) technology to accurately detect mutations in the MT-TL1 gene.
How do I prepare for the test?
No fasting or special preparation is required. Provide a clinical history and family pedigree during the pre-test genetic counseling session.
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.

Related Tests

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.

Book Your Test

Enter your details and we'll connect you within 15 minutes.

🧬

Quick Connect

Enter your mobile number and we’ll connect you with the team.

+91

✅ Connecting you now...

🔒 Your number is used to respond to this request.