Skip to main content
DNA Labs India

HOXB1 Gene Facial paresis type 3 NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

HOXB1 Gene Facial paresis type 3 NGS Genetic Test

Short Name: HOXB1 Facial Paresis Type 3 NGS Test

Also known as: HOXB1 Facial Paralysis Type 3, Facial Paresis Genetic Test

HOXB1 Gene Facial paresis type 3 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.

Genetic Test🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr SULOCHANA HEMCHANDRA HOLLA

Dr SULOCHANA HEMCHANDRA HOLLA

Consultant Medical Geneticist · Reg: 8532

Last reviewed: September 7, 2026

Overview

To detect mutations in the HOXB1 gene associated with facial paresis type 3, enabling accurate diagnosis, genetic counseling, and personalized medical management.

Test Code
1613
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

Consult with a genetic counselor or neurologist before testing. Provide clinical history and pedigree chart if applicable.

Method: Venipuncture or buccal swab

Step 2

Laboratory Analysis

Sample collection by trained phlebotomist using sterile techniques. Blood draw or cheek swab is non-invasive.

Step 3

Report Delivery

Sample is transported to the laboratory at ambient temperature. Maintain sample integrity to avoid rejection.

Timeline: 3 to 4 weeks

Patient Instructions

1
Before the Test:Genetic counseling session to discuss implications and draw a family pedigree chart.
2
During the Test:Simple blood draw or cheek swab collection, typically taking less than 15 minutes.
3
After the Test:Results available online in 3-4 weeks. Follow-up with healthcare provider for interpretation.

About This Test

Who Should Get This Test

To detect mutations in the HOXB1 gene associated with facial paresis type 3, enabling accurate diagnosis, genetic counseling, and personalized medical management.

How to Prepare

  • No fasting required
  • Use collection kit provided
  • Label sample with patient details
  • Transport at room temperature
  • Avoid contamination

Doctor's Notes

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

"Early genetic diagnosis of HOXB1-related facial paresis allows for timely intervention and genetic counseling for families."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample Volume5 mL blood
ContainerEDTA tube or FTA card
Collection MethodVenipuncture or buccal swab

Sample Stability

Blood sample stable for 48 hours at ambient temperature
Extracted DNA stable for up to 7 days if stored properly
Sample Rejection Criteria:
  • Hemolyzed or clotted blood sample
  • Insufficient sample volume
  • Incorrect sample type or container
  • Improper labeling

Understanding Your Results

Genetic test results should be interpreted by a qualified healthcare professional, such as a clinical geneticist or neurologist, in the context of clinical findings and family history.
📊

Positive for pathogenic HOXB1 mutation

Confirms diagnosis of facial paresis type 3. Genetic counseling recommended for family planning and management.

📊

Negative for pathogenic variants

No HOXB1 mutation detected. Consider other genetic or acquired causes of facial paresis.

📊

Variant of uncertain significance (VUS)

Further testing, family studies, or functional analysis may be needed for clarification.

⚠️ When to Consult a Doctor:

If you experience symptoms of facial weakness, have a family history of similar conditions, or are considering genetic testing for diagnostic or family planning purposes.

Limitations

  • ⚠May not detect all genetic variants
  • ⚠Requires interpretation by a qualified geneticist
  • ⚠Results may have psychological impact
  • ⚠Does not rule out other causes of facial paresis

Risks & Considerations

  • ●No significant physical risks
  • ●Potential for anxiety or distress from results
  • ●Possible insurance implications

Interfering Factors

  • ●Contaminated DNA sample
  • ●Degraded sample quality
  • ●Technical errors in sequencing

Frequently Asked Questions

What is the HOXB1 Gene Facial Paresis Type 3 NGS Genetic Test?
It is a genetic test that uses next-generation sequencing to detect mutations in the HOXB1 gene, which is associated with facial paresis type 3.
What symptoms indicate the need for this test?
Symptoms include facial weakness, inability to close eyes, drooping smile, difficulty with facial expressions, especially from early childhood.
How is the test performed?
The test involves collecting a blood sample or cheek swab, which is analyzed in the laboratory using NGS technology.
What is the cost of the test?
The test costs INR 20,000 at DNA Labs India, with home sample collection included.
Is home sample collection available?
Yes, free home sample collection is available across India for online bookings.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after sample receipt.
Do I need to fast before the test?
No, fasting is not required for this genetic test.
What are the risks of the test?
There are no significant physical risks, but results may have psychological implications; genetic counseling is advised.
What do positive results mean?
Positive results confirm a HOXB1 gene mutation, indicating a diagnosis of facial paresis type 3. Genetic counseling is recommended for management and family planning.
What if the results are negative?
Negative results mean no pathogenic variants were found in the HOXB1 gene. Other causes of facial paresis should be explored with your doctor.
Can this test be used for prenatal diagnosis?
It may be used in some cases with appropriate genetic counseling, but it is primarily for diagnostic purposes in affected individuals.
Is genetic counseling provided with the test?
Yes, genetic counseling is recommended before and after testing to understand the results, implications, and next steps.
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

Angelman Syndrome Test

₹10,000

Duchenne / Becker Muscular Dystrophy (DMD / BMD) Gene Mutation Test

₹14,000

Episodic Ataxia Type 1 Hotspot Test

₹11,500

Episodic Ataxia Comprehensive Profile Hotspot Test

₹16,000

Megalencephalic Leukoencephalopathy with Subcortical Cysts Van Der Knaap and Nalband MLC Gene Hotspot Mutation Test

₹7,500

Analyzer 18 SMA 18 Test Panel

₹1,755
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.