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DNA Labs India

SLC2A1 Gene DYT18 NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

SLC2A1 Gene DYT18 NGS Genetic Test

Also known as: Paroxysmal Exercise-Induced Dyskinesia, SLC2A1 Gene Mutation Test

SLC2A1 Gene DYT18 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.

Genetic Test🏠 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 DYT18 by identifying mutations in the SLC2A1 gene, facilitating early management and genetic counseling for patients and families.

Test Code
1576
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

Provide clinical history, undergo genetic counseling, and sign consent form.

Method: Blood Draw

Step 2

Laboratory Analysis

Standard blood draw procedure by a trained phlebotomist.

Step 3

Report Delivery

Sample is labeled, stored, and transported to the lab for analysis.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Understand the test purpose, provide informed consent, and share complete medical and family history.
2
During the Test:Blood sample collection via venipuncture; minimal discomfort expected.
3
After the Test:Wait for 3-4 weeks for results; schedule genetic counseling for interpretation.

About This Test

Who Should Get This Test

To diagnose DYT18 by identifying mutations in the SLC2A1 gene, facilitating early management and genetic counseling for patients and families.

How to Prepare

  • No fasting required unless specified
  • Bring identification and prescription
  • Ensure proper sample labeling

Doctor's Notes

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

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Collection MethodBlood Draw

Sample Stability

Blood samples stable for 48 hours at room temperature
Extracted DNA stable for longer periods at appropriate conditions
Sample Rejection Criteria:
  • Insufficient sample volume
  • Hemolyzed or clotted samples
  • Improperly labeled samples

Understanding Your Results

Results indicate the presence or absence of mutations in the SLC2A1 gene, helping diagnose DYT18.
Positive for pathogenic mutations: Consistent with DYT18 diagnosis; clinical correlation needed
Negative result: No pathogenic variants found; consider other diagnoses
Variants of uncertain significance: Further testing or family studies may be required
⚠️ When to Consult a Doctor:

Consult a neurologist or geneticist for diagnosis confirmation, management options, and genetic counseling based on test results.

Limitations

  • ⚠May not detect all possible genetic variants
  • ⚠Results require clinical correlation for diagnosis
  • ⚠Not suitable for prenatal diagnosis without additional testing

Risks & Considerations

  • ●Minimal risk from blood draw, such as bruising or infection
  • ●Potential psychological impact of genetic results

Interfering Factors

  • ●Degraded DNA sample quality
  • ●Sample contamination

Frequently Asked Questions

What is DYT18?
DYT18 is a rare neurological disorder caused by mutations in the SLC2A1 gene, leading to movement disorders like tremors and dyskinesia.
How is the SLC2A1 Gene DYT18 NGS Genetic Test performed?
The test uses Next Generation Sequencing (NGS) technology to analyze DNA from a blood sample for mutations in the SLC2A1 gene.
What are the symptoms of DYT18?
Symptoms include abnormal limb movements, tremors, difficulty walking, muscle stiffness, and uncontrolled facial or tongue movements.
Who should consider this test?
Individuals with symptoms of DYT18, a family history of the disorder, or those seeking carrier testing for family planning.
What does a positive result mean?
A positive result indicates pathogenic mutations in the SLC2A1 gene, consistent with DYT18; clinical evaluation is needed for confirmation.
How accurate is this test?
The NGS technology provides high accuracy in detecting genetic mutations, but results should be interpreted by a healthcare professional.
Is home sample collection available?
Yes, DNA Labs India offers free home sample collection for this test across many cities in India.
What is the cost of the test?
The test costs INR 20000, which includes home collection and genetic counseling.
How long does it take to get results?
Results are typically delivered within 3 to 4 weeks via online portal, email, or WhatsApp.
Can this test be used for family planning?
Yes, it can identify carriers of the gene mutation, aiding in informed family planning decisions.
What are the limitations of the test?
Limitations include possible detection of variants of uncertain significance and the need for clinical correlation.
How do I prepare for the test?
No special preparation is needed; provide clinical history and undergo genetic counseling prior to sample collection.
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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