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DNA Labs India

Galactosemia Panel 3 Test

DNA Labs India | ISO 9001:2015 Certified

Galactosemia Panel 3 Test

Short Name: Galactosemia Panel 3

Also known as: Galactosemia Genetic Panel, Galactosemia Enzyme Panel

Galactosemia Panel 3 Test test available at DNA Labs India for ₹4,563. Uses Spot Test, Enzyme Assay on Whole blood samples. Results in Report available in 5 days after sample collection.. Free home collection in 300+ cities across India.

Pediatric Genetic TestNewborns and Infants🏠 Home Collection

🩺 Medically Reviewed By

Overview

To diagnose galactosemia by analyzing genetic mutations in the GALT, GALK1, and GALE genes, aiding in confirmation and management of the disorder.

Test Code
636
Price
₹4,563
Sample Type
Whole blood
Result Time
Report available in 5 days after sample collection.
Fasting Required
No
Method
Spot Test, Enzyme Assay
Step 1

Sample Collection

Avoid sample collection for 60 days post transfusion. Provide clinical and drug history.

Method: Venipuncture

Step 2

Laboratory Analysis

Blood sample collected via venipuncture from a vein.

Step 3

Report Delivery

Sample is refrigerated and sent to the laboratory for analysis.

Timeline: Report available in 5 days after sample collection.

Patient Instructions

1
Before the Test:Consult with a healthcare provider or genetic counselor to discuss the need for testing.
2
During the Test:A simple blood draw is performed, typically taking a few minutes.
3
After the Test:Wait for laboratory results and follow up with the physician for interpretation and next steps.

About This Test

Who Should Get This Test

To diagnose galactosemia by analyzing genetic mutations in the GALT, GALK1, and GALE genes, aiding in confirmation and management of the disorder.

How to Prepare

  • Collect 4 mL (2 mL min.) whole blood in 1 Green Top (Sodium Heparin) tube
  • Ship refrigerated, do not freeze
  • Ensure sample is labeled correctly

Doctor's Notes

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

"Early diagnosis and galactose-free diet are key to managing galactosemia and preventing long-term complications."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeWhole blood
Sample Volume4 mL
ContainerGreen Top (Sodium Heparin) tube
Collection MethodVenipuncture

Sample Stability

Room Temperature: Not specified
Refrigerator: 48 hours
Frozen: Not acceptable
Sample Rejection Criteria:
  • Sample collected within 60 days post transfusion
  • Inadequate sample volume or hemolyzed sample
  • Missing clinical and drug history

Understanding Your Results

Results indicate the presence or absence of mutations in the GALT, GALK1, and GALE genes associated with galactosemia.
Positive for mutations: Confirms galactosemia, requires dietary management and monitoring
Negative for mutations: Galactosemia unlikely, but clinical evaluation is recommended if symptoms persist
⚠️ When to Consult a Doctor:

If newborns or infants show symptoms such as jaundice, poor feeding, vomiting, lethargy, or developmental delays.

Limitations

  • May not detect all rare or novel mutations
  • Results require clinical correlation and may need confirmatory testing

Risks & Considerations

  • Minimal risks from blood draw: bruising, pain, or rare infection at the site

Interfering Factors

  • Recent blood transfusion within 60 days
  • Incomplete clinical and drug history

Frequently Asked Questions

What is the Galactosemia Panel 3 Test?
It is a genetic test that analyzes three genes (GALT, GALK1, GALE) to diagnose galactosemia, a disorder affecting galactose metabolism.
What genes does the test analyze?
The test analyzes the GALT, GALK1, and GALE genes, which are involved in galactose breakdown.
Who should get this test?
Newborns or infants with symptoms of galactosemia, such as jaundice, poor feeding, or seizures, or those with a family history of the disorder.
What are the symptoms of galactosemia?
Symptoms include jaundice, poor feeding, vomiting, diarrhea, irritability, lethargy, tremors, seizures, delayed development, and cognitive impairment.
How is the test performed?
A blood sample is collected and sent to the lab, where DNA is analyzed for mutations in the specified genes.
What is the cost of the test?
The test costs INR 4563, including sample collection and genetic counseling consultation.
Is home sample collection available?
Yes, free home sample collection is available for online bookings across India in numerous cities.
How long does it take to get results?
Results are typically available within 5 days after sample collection.
What do the results mean?
Positive results indicate mutations associated with galactosemia, while negative results suggest the disorder is unlikely.
Can this test be done after a blood transfusion?
Avoid sample collection for 60 days post transfusion to ensure accurate results.
Is the test covered by insurance?
Coverage varies; check with your insurance provider for details.
How can I book the test?
Book online via DNA Labs India's website or contact their team directly for assistance.
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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