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LHCGR Gene Precocious puberty, male NGS Genetic Test

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LHCGR Gene Precocious puberty, male NGS Genetic Test

Short Name: LHCGR Precocious Puberty Test

Also known as: LHCGR Gene Mutation Test, Precocious Puberty Genetic Test, LHCGR Sequencing Test

LHCGR Gene Precocious puberty, male NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses Next-Generation Sequencing (NGS), Genetic Sequencing 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 TestMalePediatric🏠 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

The purpose of the LHCGR Gene NGS Genetic Test is to identify mutations in the LHCGR gene associated with precocious puberty in males, aiding in accurate diagnosis, genetic counseling, and personalized treatment planning.

Test Code
5493
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), Genetic Sequencing
Step 1

Sample Collection

No special preparation is required. Provide clinical history and undergo genetic counseling if needed.

Method: Venipuncture or blood drop

Step 2

Laboratory Analysis

A blood sample is drawn from a vein in the arm or a blood drop is collected on an FTA card.

Step 3

Report Delivery

Apply pressure to the puncture site to stop bleeding. Store samples as instructed.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Provide clinical history and undergo genetic counseling. No fasting required.
2
During the Test:Blood sample collection via venipuncture or blood drop on FTA card.
3
After the Test:Apply pressure to the collection site. Await results in 3-4 weeks.

About This Test

Who Should Get This Test

The purpose of the LHCGR Gene NGS Genetic Test is to identify mutations in the LHCGR gene associated with precocious puberty in males, aiding in accurate diagnosis, genetic counseling, and personalized treatment planning.

How to Prepare

  • Ensure proper patient identification
  • Use sterile collection equipment
  • Label samples correctly with patient details

Doctor's Notes

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

"Early genetic testing for LHCGR mutations can guide targeted treatment and prevent long-term complications like reduced height and infertility in boys with precocious puberty."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

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

Sample Stability

Blood: Stable for 24 hours at room temperature
Extracted DNA: Stable for years when stored properly
Sample Rejection Criteria:
  • Hemolyzed or clotted blood samples
  • Insufficient sample volume
  • Improperly labeled or contaminated samples

Understanding Your Results

Results from the LHCGR Gene NGS Genetic Test indicate the presence or absence of mutations in the LHCGR gene. Positive results suggest a genetic predisposition to precocious puberty, while negative results may require further clinical evaluation.
Positive for pathogenic mutation: Indicates a genetic cause for precocious puberty; genetic counseling and treatment are recommended.
Negative for pathogenic mutation: No mutation detected; consider other genetic or non-genetic causes.
Variant of uncertain significance: Requires further investigation and family studies.
⚠️ When to Consult a Doctor:

Consult a doctor if symptoms of precocious puberty persist, worsen, or if there is a family history of genetic disorders. Genetic counseling is advised for result interpretation.

Limitations

  • ⚠May not detect all possible mutations in the LHCGR gene
  • ⚠Requires genetic counseling for interpretation
  • ⚠Results should be correlated with clinical findings

Risks & Considerations

  • ●Minimal risk from blood draw, such as bruising or infection
  • ●Psychological impact of genetic results; counseling recommended

Interfering Factors

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

Compare With Similar Tests

TestLHCGR Gene Precocious puberty, male NGS Genetic TestKiss1 Gene Mutation TestGnRH Receptor Gene Test
ComparisonLHCGR Gene Precocious puberty, male NGS Genetic TestFocuses on a different gene associated with puberty regulation.Tests for mutations in the GnRH receptor, another cause of precocious puberty.

Frequently Asked Questions

What is the LHCGR Gene Precocious Puberty Test?
It is an NGS genetic test that detects mutations in the LHCGR gene associated with precocious puberty in males.
How is the test performed?
The test analyzes DNA from a blood sample or extracted DNA using next-generation sequencing technology.
What is the cost of the test in India?
The test costs INR 20000, with free home sample collection available across India.
Is home sample collection available?
Yes, free home sample collection is offered for online bookings in numerous cities.
How long does it take to get results?
Results are typically available within 3 to 4 weeks.
What are the symptoms of precocious puberty in males?
Symptoms include early pubic hair growth, testicular enlargement, deepening voice, acne, body odor, and early growth spurt.
How is precocious puberty diagnosed?
Diagnosis involves physical exams, blood tests for hormone levels, imaging tests, and genetic testing like the LHCGR gene test.
What mutations does the LHCGR gene test detect?
The test detects pathogenic mutations in the LHCGR gene that can cause precocious puberty.
Is the test covered by insurance?
Coverage depends on the insurance provider; check with your insurer for details.
What should I do before the test?
Provide clinical history and undergo genetic counseling. No special preparation is needed.
Are there any risks associated with the test?
Risks are minimal, such as bruising from blood draw. Genetic counseling is recommended for result interpretation.
How can I interpret the test results?
Results indicate presence or absence of mutations. Consult a geneticist or endocrinologist for interpretation 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.

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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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