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WDR73 Gene Galloway-Mowat syndrome NGS Genetic Test

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WDR73 Gene Galloway-Mowat syndrome NGS Genetic Test

Short Name: WDR73 GAMOS NGS Genetic Test

Also known as: GAMOS, Galloway-Mowat Syndrome

WDR73 Gene Galloway-Mowat 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. Free home collection in 300+ cities across India.

PediatricsPediatric🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr Pasupathy Arumugam

Dr Pasupathy Arumugam

Consultant Pathologist · Reg: 21521

Last reviewed: September 7, 2026

Overview

The purpose of the WDR73 Gene Galloway-Mowat Syndrome NGS Genetic Test is to identify mutations in the WDR73 gene for the accurate diagnosis of Galloway-Mowat syndrome. This test helps confirm clinical suspicions, guide treatment decisions, facilitate genetic counseling, and enable family planning by determining carrier status.

Test Code
2740
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 special preparation is required, but a detailed clinical history and genetic counseling session are recommended to draw a pedigree chart of family members.

Method: Venipuncture

Step 2

Laboratory Analysis

A blood sample is drawn by a trained phlebotomist using standard venipuncture techniques. For FTA card collection, a single drop of blood is applied.

Step 3

Report Delivery

The sample is labeled, stored at ambient room temperature, and transported to the laboratory for NGS analysis.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:A genetic counseling session is recommended to discuss the test purpose, process, and implications. Provide detailed clinical history and family pedigree.
2
During the Test:Sample collection involves a simple blood draw or FTA card application. The process is minimally invasive and performed by trained professionals.
3
After the Test:Results are typically available in 3 to 4 weeks. Genetic counseling is provided to interpret results and discuss next steps, including management options.

About This Test

Who Should Get This Test

The purpose of the WDR73 Gene Galloway-Mowat Syndrome NGS Genetic Test is to identify mutations in the WDR73 gene for the accurate diagnosis of Galloway-Mowat syndrome. This test helps confirm clinical suspicions, guide treatment decisions, facilitate genetic counseling, and enable family planning by determining carrier status.

How to Prepare

  • Ensure proper patient identification and sample labeling
  • Collect blood in appropriate tubes or on FTA cards as specified
  • Transport samples at ambient room temperature to maintain stability
  • Provide clinical history and family pedigree information

Doctor's Notes

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

"This test is crucial for early diagnosis and management of Galloway-Mowat syndrome, enabling personalized care plans and genetic counseling for affected families."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Collection MethodVenipuncture

Sample Stability

Blood: Stable for 48 hours at room temperature
Extracted DNA: Stable for longer periods if stored properly
FTA Card: Stable for extended periods at room temperature
Sample Rejection Criteria:
  • Hemolyzed or clotted blood samples
  • Insufficient sample volume
  • Improperly labeled or contaminated samples
  • Samples without accompanying clinical information

Understanding Your Results

Results from the WDR73 Gene Galloway-Mowat Syndrome NGS Genetic Test indicate the presence or absence of pathogenic variants in the WDR73 gene. Interpretation should be correlated with clinical findings and family history.
Positive Result: Pathogenic variant detected, consistent with a diagnosis of Galloway-Mowat syndrome. Genetic counseling and management planning are recommended.
Negative Result: No pathogenic variants detected. Clinical correlation is advised, as symptoms may be due to other genetic or non-genetic causes.
Variant of Uncertain Significance (VUS): A genetic variant was identified but its clinical significance is unknown. Further testing or family studies may be needed.
Inconclusive Result: Test did not provide clear results due to technical issues. Repeat testing or alternative methods may be considered.
⚠️ When to Consult a Doctor:

Consult a geneticist, pediatrician, or nephrologist if symptoms such as developmental delay, seizures, or kidney disease persist, worsen, or if there is a family history of Galloway-Mowat syndrome. Genetic counseling is recommended before and after testing.

Limitations

  • ⚠May not detect all types of mutations, such as large deletions or duplications
  • ⚠Variants of uncertain significance (VUS) may be identified, requiring further evaluation
  • ⚠Test accuracy depends on sample quality and clinical information provided

Risks & Considerations

  • ●Minimal physical risks from blood draw, such as bruising or discomfort
  • ●Psychological impact of test results, including anxiety or distress
  • ●Privacy concerns regarding genetic data, though handled with confidentiality

Interfering Factors

  • ●Sample contamination
  • ●Degraded DNA
  • ●Improper sample storage or handling

Compare With Similar Tests

TestWDR73 Gene Galloway-Mowat syndrome NGS Genetic TestNPHS2 Gene Test for Nephrotic SyndromeLAMB2 Gene Test for Pierson SyndromeOSGEP Gene Test for Galloway-Mowat SyndromeIntellectual Disability NGS Panel
ComparisonWDR73 Gene Galloway-Mowat syndrome NGS Genetic TestFocuses on mutations in the NPHS2 gene for steroid-resistant nephrotic syndrome, whereas WDR73 test targets GAMOS-specific mutations.Identifies mutations in LAMB2 gene causing Pierson syndrome, which has overlapping kidney and eye symptoms with GAMOS.Tests for mutations in OSGEP gene, another cause of GAMOS, complementing WDR73 testing for comprehensive diagnosis.A broader panel testing multiple genes associated with intellectual disability, which may include WDR73 but is less specific for GAMOS.

Frequently Asked Questions

What is Galloway-Mowat syndrome?
Galloway-Mowat syndrome (GAMOS) is a rare genetic disorder that affects the kidneys and brain, causing symptoms like developmental delay, intellectual disability, seizures, and kidney disease.
What does the WDR73 gene test involve?
The test uses Next-Generation Sequencing (NGS) to sequence the WDR73 gene and identify mutations associated with Galloway-Mowat syndrome.
How is the sample collected for this test?
A blood sample is drawn via venipuncture, or a drop of blood can be collected on an FTA card. Home collection is available across India.
What is the cost of the WDR73 Gene Galloway-Mowat Syndrome NGS Genetic Test?
The test costs INR 20,000, which includes sample collection, NGS testing, genetic counseling, and report delivery.
How long does it take to get the test results?
Results are typically available within 3 to 4 weeks after sample collection.
Is the test covered by insurance?
Coverage varies by insurance plan. It is advisable to check with your provider. DNA Labs India offers the test at a discounted price.
What are the symptoms of Galloway-Mowat syndrome?
Common symptoms include developmental delay, intellectual disability, seizures, and kidney disease such as nephrotic syndrome.
Can this test be done during pregnancy?
Prenatal testing may be possible if there is a known family history. Consult a genetic counselor for options.
What if the test results are positive?
A positive result indicates a pathogenic variant in the WDR73 gene, confirming GAMOS. Genetic counseling and management planning are recommended.
Is genetic counseling provided with the test?
Yes, DNA Labs India offers genetic counseling to help interpret results and provide guidance on next steps.
Are there any risks to the test?
The test has minimal physical risks, such as bruising from blood draw. Psychological impacts and privacy concerns are addressed through counseling and secure data handling.
How accurate is the NGS test for WDR73 gene mutations?
NGS is highly accurate for detecting mutations, but it may not identify all types of genetic variations. Results should be correlated with clinical findings.
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.

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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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