Skip to main content
DNA Labs India

LYST Gene Chediak-Higashi syndrome NGS Genetic Test

DNA Labs India | ISO 9001:2015 Certified

LYST Gene Chediak-Higashi syndrome NGS Genetic Test

Short Name: LYST Gene Test for CHS

LYST Gene Chediak-Higashi syndrome 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 after sample receipt at the laboratory.. Free home collection in 300+ cities across India.

NGS Genetic Test🏠 Home Collection

🩺 Medically Reviewed By

Overview

To detect mutations in the LYST gene for accurate diagnosis of Chediak-Higashi Syndrome, enabling early intervention and management.

Test Code
2379
Price
₹20,000
Sample Type
Blood or Extracted DNA or One drop Blood on FTA Card
Result Time
3 to 4 weeks after sample receipt at the laboratory.
Fasting Required
No
Method
Next-Generation Sequencing (NGS)
Step 1

Sample Collection

Clinical history and genetic counseling session are required. A pedigree chart may be drawn to document family history.

Method: Blood collection or DNA extraction

Step 2

Laboratory Analysis

Blood sample is drawn via venipuncture or saliva is collected using a kit. No special procedures are needed.

Step 3

Report Delivery

Sample is sent to the laboratory for analysis. Results are available in 3-4 weeks via online portal, email, or WhatsApp.

Timeline: 3 to 4 weeks after sample receipt at the laboratory.

Patient Instructions

1
Before the Test:Genetic counseling and informed consent are required. Provide complete clinical history and family pedigree if available.
2
During the Test:Sample collection is performed, and DNA is extracted for NGS analysis. No invasive procedures beyond blood draw.
3
After the Test:Receive report and consult healthcare provider for interpretation. Follow-up testing or monitoring may be recommended.

About This Test

Who Should Get This Test

To detect mutations in the LYST gene for accurate diagnosis of Chediak-Higashi Syndrome, enabling early intervention and management.

How to Prepare

  • Ensure proper sample labeling with patient details
  • Follow aseptic techniques to avoid contamination
  • Transport blood sample at ambient room temperature
  • For FTA cards, use one drop of blood as per instructions

Doctor's Notes

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

"As an immunologist, I recommend this test for patients with symptoms of Chediak-Higashi Syndrome to confirm diagnosis and guide treatment, enabling early management and improved outcomes."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

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

Sample Stability

Blood: Stable at room temperature for 24 hours
Extracted DNA: Stable at -20°C for long-term storage
Saliva: Stable at room temperature for up to 48 hours
Sample Rejection Criteria:
  • Insufficient sample volume
  • Contaminated or hemolyzed sample
  • Improper storage or transport conditions
  • Unlabeled or mislabeled samples

Understanding Your Results

Results indicate whether pathogenic mutations in the LYST gene are detected, which confirms Chediak-Higashi Syndrome. Interpretation should be done in conjunction with clinical findings and genetic counseling.
Detected: Pathogenic variant found, consistent with Chediak-Higashi Syndrome diagnosis
Not Detected: No pathogenic variant found, making CHS unlikely
Uncertain Significance: Variant of unknown significance; further testing or family studies may be needed
⚠️ When to Consult a Doctor:

Consult a geneticist or immunologist upon receiving abnormal results for further management, family counseling, and to discuss treatment options.

Limitations

  • May not detect all types of mutations, such as large deletions
  • Requires genetic counseling for interpretation
  • Not a substitute for clinical diagnosis
  • Results may be affected by mosaicism

Risks & Considerations

  • Minimal risk from blood draw, such as bruising or infection
  • Psychological impact of genetic results, including anxiety
  • Potential for uncertain results requiring additional testing

Interfering Factors

  • Sample contamination
  • Degraded DNA
  • Technical errors in sequencing
  • Hemolyzed blood samples

Compare With Similar Tests

TestLYST Gene Chediak-Higashi syndrome NGS Genetic TestPrimary Immunodeficiency PanelWiskott-Aldrich Syndrome Genetic TestFamilial Hemophagocytic Lymphohistiocytosis Genetic TestImmunodeficiency NGS Panel
ComparisonLYST Gene Chediak-Higashi syndrome NGS Genetic Test

Frequently Asked Questions

What is Chediak-Higashi Syndrome?
Chediak-Higashi Syndrome is a rare autosomal recessive genetic disorder affecting the immune system, skin, and nervous system, caused by mutations in the LYST gene.
What does the LYST Gene Test detect?
The test detects mutations in the LYST gene using Next-Generation Sequencing, which can confirm a diagnosis of Chediak-Higashi Syndrome.
How is the test performed?
The test is performed on a blood or saliva sample. DNA is extracted and analyzed using NGS technology to identify mutations.
What is the cost of the LYST Gene Test?
The cost is INR 20,000 in India, which includes home sample collection and report delivery.
Is home collection available for this test?
Yes, DNA Labs India offers free home sample collection for online bookings across numerous cities in India.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after the sample is received by the laboratory.
Who should get this test?
Individuals with symptoms of Chediak-Higashi Syndrome, such as recurrent infections, bleeding disorders, or a family history of the condition, should consider this test.
What are the symptoms of Chediak-Higashi Syndrome?
Common symptoms include recurrent bacterial and viral infections, abnormal bleeding, pale skin, light sensitivity, and neurological issues like seizures and ataxia.
How accurate is the LYST Gene Test?
The test uses NGS technology for high accuracy in detecting LYST gene mutations, but no test is 100% infallible; genetic counseling is recommended.
What if the test is positive?
A positive result confirms Chediak-Higashi Syndrome. Consult a geneticist or immunologist for management, treatment options, and family counseling.
Are there any risks associated with the test?
Risks are minimal, primarily related to blood draw, such as bruising. Psychological impacts from results may occur, so genetic counseling is advised.
How can I book the LYST Gene Test?
You can book the test online through DNA Labs India's website or contact them via phone or WhatsApp for assistance with home 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.

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.