Skip to main content
DNA Labs India

IARS2 Gene Cataracts, growth hormone deficiency, sensory neuropathy, sensorineural hearing loss, and skeletal dysplasia NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

IARS2 Gene Cataracts, growth hormone deficiency, sensory neuropathy, sensorineural hearing loss, and skeletal dysplasia NGS Genetic Test

Short Name: IARS2 Gene NGS Test

Also known as: IARS2 Gene Mutation Test, IARS2 Sequencing Test

IARS2 Gene Cataracts, growth hormone deficiency, sensory neuropathy, sensorineural hearing loss, and skeletal dysplasia NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses Next-Generation Sequencing (NGS) 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 Test🏠 Home Collection

🩺 Medically Reviewed By

Overview

The purpose of the IARS2 Gene NGS Genetic Test is to accurately diagnose mutations in the IARS2 gene associated with cataracts, growth hormone deficiency, sensory neuropathy, sensorineural hearing loss, and skeletal dysplasia. This test aids in confirming clinical suspicions, guiding treatment strategies, facilitating genetic counseling, and enabling family planning decisions for affected individuals and their families.

Test Code
2570
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
Next-Generation Sequencing (NGS)
Step 1

Sample Collection

No specific preparation required. Ensure patient identification and consent are obtained.

Method: Venipuncture or cheek swab

Step 2

Laboratory Analysis

Collect blood sample via venipuncture or cheek swab following standard aseptic techniques.

Step 3

Report Delivery

Label the sample correctly and transport to the laboratory at ambient temperature as per guidelines.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:No specific preparation needed. Provide clinical history and undergo genetic counseling if recommended.
2
During the Test:Sample collection involves a simple blood draw or cheek swab, typically taking 10-15 minutes.
3
After the Test:Resume normal activities. Results will be available in 3-4 weeks via online portal, email, or WhatsApp.

About This Test

Who Should Get This Test

The purpose of the IARS2 Gene NGS Genetic Test is to accurately diagnose mutations in the IARS2 gene associated with cataracts, growth hormone deficiency, sensory neuropathy, sensorineural hearing loss, and skeletal dysplasia. This test aids in confirming clinical suspicions, guiding treatment strategies, facilitating genetic counseling, and enabling family planning decisions for affected individuals and their families.

How to Prepare

  • Use sterile equipment for blood collection.
  • For cheek swab, rub the inside of the cheek firmly for 30 seconds.
  • Avoid eating or drinking 30 minutes before cheek swab collection.
  • Store samples at room temperature and ship promptly.

Doctor's Notes

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

"Early genetic diagnosis of IARS2-related conditions is crucial for timely intervention, management, and genetic counseling, especially in families with a history of multisystem disorders."

Last medically reviewed: September 3, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample Volume3-5 mL blood or equivalent
ContainerEDTA tube or FTA card
Collection MethodVenipuncture or cheek swab

Sample Stability

Blood samples: Stable for 7 days at room temperature.
FTA cards: Stable for years if stored properly.
Sample Rejection Criteria:
  • Insufficient sample volume
  • Hemolyzed or contaminated samples
  • Improperly labeled or unlabeled samples

Understanding Your Results

Results from the IARS2 Gene NGS Genetic Test indicate the presence or absence of pathogenic variants in the IARS2 gene. A positive result confirms a genetic basis for the associated conditions, while a negative result suggests no detectable mutations, though clinical correlation is essential.
Positive Result: Pathogenic variant detected – indicates genetic cause for symptoms; recommend genetic counseling and family testing.
Negative Result: No pathogenic variants detected – does not rule out other genetic or non-genetic causes; consider further clinical evaluation.
Variant of Uncertain Significance (VUS): Variant detected but clinical significance unknown; may require additional studies or follow-up.
⚠️ When to Consult a Doctor:

Consult a doctor or genetic counselor if you have a family history of IARS2-related conditions, experience symptoms such as vision problems, growth issues, neuropathy, hearing loss, or skeletal abnormalities, or if genetic testing results are positive or uncertain.

Limitations

  • This test may not detect all types of genetic variants, such as large deletions or duplications unless specifically designed.
  • Results require interpretation by a qualified geneticist or healthcare provider.
  • Genetic testing has limitations in predicting disease severity or onset.

Risks & Considerations

  • Minimal risks from blood draw, such as bruising or discomfort at the collection site.
  • Psychological impact of genetic results; counseling is advised.

Interfering Factors

  • Sample contamination during collection or processing
  • Degraded DNA due to improper storage or handling
  • Presence of inhibitors in the sample affecting sequencing

Frequently Asked Questions

What is the IARS2 gene?
The IARS2 gene provides instructions for making isoleucine-tRNA synthetase 2, an enzyme involved in protein synthesis. Mutations in this gene can lead to various genetic disorders.
What conditions are associated with IARS2 gene mutations?
IARS2 gene mutations are linked to cataracts, growth hormone deficiency, sensory neuropathy, sensorineural hearing loss, and skeletal dysplasia.
How is the IARS2 Gene NGS Genetic Test performed?
The test uses Next-Generation Sequencing (NGS) to analyze DNA from a blood sample or cheek swab, identifying mutations in the IARS2 gene.
What is the cost of the IARS2 Gene NGS Genetic Test?
The test costs INR 20000 at DNA Labs India, with free home sample collection available across India.
Who should consider this genetic test?
Individuals with symptoms of IARS2-related conditions, a family history of such disorders, or those recommended by a healthcare provider for genetic evaluation.
What sample is required for the test?
A blood sample or cheek swab is required. One drop of blood on an FTA card is also acceptable.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after sample collection.
Is fasting required before the test?
No, fasting is not required for this genetic test.
What does a positive result mean?
A positive result indicates a pathogenic variant in the IARS2 gene, confirming a genetic basis for the associated conditions. Genetic counseling is recommended.
Can this test be done at home?
Yes, DNA Labs India offers free home sample collection for online bookings across India.
Is the test covered by insurance?
Coverage varies by insurance plan. It is advisable to check with your insurance provider for details.
What are the risks of the test?
The test involves minimal risks, such as slight discomfort from blood draw. Psychological support is available for interpreting results.
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.