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MYO3A Gene Deafness, autosomal recessive type 30 NGS Genetic Test

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MYO3A Gene Deafness, autosomal recessive type 30 NGS Genetic Test

Short Name: MYO3A Deafness NGS Test

Also known as: MYO3A-related deafness, Autosomal recessive deafness 30, DFNB30

MYO3A Gene Deafness, autosomal recessive type 30 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

✍️ Written By

🩺 Medically Reviewed By

Dr Pasupathy Arumugam

Dr Pasupathy Arumugam

Consultant Pathologist · Reg: 21521

Last reviewed: September 7, 2026

Overview

To identify mutations in the MYO3A gene responsible for autosomal recessive deafness type 30, enabling accurate diagnosis, genetic counseling, and personalized management for patients with hearing loss.

Test Code
2337
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 is required. Provide clinical history and family pedigree information as instructed during pre-test counseling.

Method: Blood draw or FTA Card collection

Step 2

Laboratory Analysis

A blood sample will be collected via venipuncture, or a blood drop on an FTA card, following standard aseptic techniques.

Step 3

Report Delivery

Apply pressure to the puncture site with a bandage. Resume normal activities. Store FTA card as directed if used.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Provide detailed clinical history and family pedigree during the pre-test genetic counseling session. No fasting or special preparation is required.
2
During the Test:The NGS technology sequences the MYO3A gene from the provided DNA sample. The process is automated and does not require patient participation.
3
After the Test:Results will be available in 3-4 weeks. A genetic counseling session will be scheduled to discuss findings, implications, and next steps.

About This Test

Who Should Get This Test

To identify mutations in the MYO3A gene responsible for autosomal recessive deafness type 30, enabling accurate diagnosis, genetic counseling, and personalized management for patients with hearing loss.

How to Prepare

  • Ensure sample is labeled correctly
  • Use sterile collection tubes or FTA cards
  • Transport samples at ambient temperature as per lab guidelines

Doctor's Notes

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

"Genetic testing for MYO3A-related deafness aids in accurate diagnosis, family planning, and early intervention for hearing loss."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

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

Sample Stability

Blood on FTA Card
Sample Rejection Criteria:
  • Contaminated or hemolyzed samples
  • Incorrect labeling
  • Insufficient sample volume

Understanding Your Results

Results indicate the presence or absence of pathogenic variants in the MYO3A gene. A positive result confirms the genetic basis for deafness, while a negative result may suggest other genetic or non-genetic causes.
📊

Pathogenic mutation detected

Confirms diagnosis of MYO3A-related autosomal recessive deafness; genetic counseling recommended for family planning.

📊

No pathogenic mutation detected

MYO3A gene mutation not identified; consider further genetic testing or clinical evaluation for other causes of hearing loss.

📊

Variant of uncertain significance

Additional family studies or functional analysis may be needed; consult with a geneticist for guidance.

⚠️ When to Consult a Doctor:

Consult a healthcare professional if experiencing progressive hearing loss, tinnitus, balance issues, or if there is a family history of deafness. Genetic counseling is advised after testing for result interpretation and management planning.

Limitations

  • ⚠Detects only known variants in the MYO3A gene
  • ⚠May not identify all genetic causes of deafness
  • ⚠Results require clinical correlation and genetic counseling

Risks & Considerations

  • ●Minor bruising or discomfort at the blood draw site
  • ●Rare risk of infection at puncture site
  • ●Psychological impact of genetic results; counseling provided to mitigate

Interfering Factors

  • ●Sample contamination
  • ●Inadequate DNA quality or quantity
  • ●Technical errors in sequencing

Frequently Asked Questions

What is MYO3A Gene Deafness?
MYO3A Gene Deafness is an autosomal recessive hearing disorder caused by mutations in the MYO3A gene, leading to sensorineural hearing loss due to impaired inner ear hair cell function.
Who should consider this genetic test?
Individuals with unexplained hearing loss, a family history of autosomal recessive deafness, or symptoms like tinnitus and balance problems should consider this test.
How is the test performed?
The test uses Next-Generation Sequencing (NGS) to analyze the MYO3A gene from a blood or DNA sample, detecting pathogenic mutations.
What is the cost of the MYO3A Gene Deafness NGS Test?
At DNA Labs India, the test costs INR 20000, which includes genetic counseling and home sample collection across India.
Is fasting required before the test?
No, fasting is not required. Provide clinical history and follow standard sample collection guidelines.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after sample collection.
What do the results mean?
A positive result confirms a MYO3A gene mutation causing deafness, while a negative result may indicate other genetic or non-genetic factors. Genetic counseling is provided to interpret results.
Are there any risks associated with the test?
Risks are minimal, such as minor bruising from blood draw. Psychological impacts are addressed through genetic counseling.
Can this test be done for children?
Yes, the test is suitable for all ages, including children, especially if there is a suspicion of genetic hearing loss.
Is the test covered by insurance?
Coverage varies; check with your insurance provider. Government schemes like PMJAY may not cover this test currently.
What samples are accepted for the test?
Blood, extracted DNA, or a blood drop on an FTA card are accepted for sample collection.
Why is genetic counseling included?
Genetic counseling helps explain test results, discuss implications for family members, and provide guidance on management and family planning.
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

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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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