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SLC5A2 Gene Renal glucosuria NGS Genetic Test

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SLC5A2 Gene Renal glucosuria NGS Genetic Test

Short Name: SLC5A2 Gene Test

Also known as: SGLT2 Gene Test, Renal Glucosuria Genetic Test

SLC5A2 Gene Renal glucosuria 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.

NGS 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 diagnose renal glucosuria caused by mutations in the SLC5A2 gene using next-generation sequencing, enabling accurate identification, genetic counseling, and monitoring of the condition.

Test Code
5506
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 specific preparation required. Ensure genetic counseling session is scheduled to discuss family history and draw a pedigree chart.

Method: Venipuncture

Step 2

Laboratory Analysis

Blood sample will be collected via venipuncture by a trained phlebotomist. For FTA card, a single drop of blood is applied.

Step 3

Report Delivery

Apply pressure to the puncture site to prevent bleeding. Store sample as per instructions for stability.

Timeline: 3 to 4 Weeks

Patient Instructions

1
Before the Test:Genetic counseling to discuss test implications, family history, and draw a pedigree chart. No fasting required.
2
During the Test:Sample collection via blood draw or FTA card. Procedure is minimally invasive with low risk.
3
After the Test:Monitor puncture site for bleeding. Results will be available in 3-4 weeks via online portal, email, or WhatsApp.

About This Test

Who Should Get This Test

To diagnose renal glucosuria caused by mutations in the SLC5A2 gene using next-generation sequencing, enabling accurate identification, genetic counseling, and monitoring of the condition.

How to Prepare

  • Use aseptic technique for blood collection
  • Label sample correctly with patient details
  • Transport sample to lab within specified stability period
  • For FTA card, allow blood to dry completely before packaging

Doctor's Notes

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

"This NGS test provides accurate diagnosis for renal glucosuria, aiding in early management 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
Sample Volume5 ml blood
ContainerEDTA tube
Collection MethodVenipuncture

Sample Stability

Blood sample stable for 48 hours at room temperature (15-25°C)
Extracted DNA stable for longer periods at -20°C
FTA card samples stable at room temperature for extended periods
Sample Rejection Criteria:
  • Hemolyzed, lipemic, or clotted blood samples
  • Insufficient sample volume
  • Improperly labeled or contaminated samples
  • Samples exceeding stability time

Understanding Your Results

Results from the SLC5A2 Gene Renal Glucosuria NGS Genetic Test indicate the presence or absence of mutations in the SLC5A2 gene. A positive result confirms genetic cause for renal glucosuria, while a negative result suggests other etiologies or undetected variants.
Positive Result: Pathogenic variant detected; confirms diagnosis of renal glucosuria due to SLC5A2 mutation. Recommend genetic counseling and monitoring.
Negative Result: No pathogenic variants detected; renal glucosuria may be due to other genes or non-genetic factors. Consider further clinical evaluation.
Variant of Uncertain Significance (VUS): Mutation detected but clinical significance unknown. Recommend follow-up testing and genetic counseling.
Inconclusive Result: Test failed due to technical issues; repeat testing may be needed.
⚠️ When to Consult a Doctor:

Consult a doctor if test results are positive, if symptoms such as persistent glycosuria occur, or for genetic counseling regarding family risk and management.

Limitations

  • ⚠May not detect all types of genetic variants, such as large deletions or duplications
  • ⚠Requires confirmation by other methods in some cases
  • ⚠Genetic counseling is recommended for interpretation and family planning
  • ⚠Results may have variants of uncertain significance (VUS)

Risks & Considerations

  • ●Minor pain or bruising at blood draw site
  • ●Very low risk of infection or fainting
  • ●Psychological impact of genetic results; counseling recommended

Interfering Factors

  • ●Poor sample quality or DNA degradation
  • ●Contamination during sample collection or processing
  • ●Insufficient sample volume

Compare With Similar Tests

TestSLC5A2 Gene Renal glucosuria NGS Genetic TestUrine Glucose TestBlood Glucose TestSanger SequencingKidney Function Panel
ComparisonSLC5A2 Gene Renal glucosuria NGS Genetic TestDetects glucose in urine but does not identify genetic cause; less specific than genetic testing.Measures blood sugar levels; normal in renal glucosuria, helping differentiate from diabetes.Traditional genetic testing; less comprehensive than NGS for detecting rare mutations in SLC5A2.Assesses overall kidney health; not specific for renal glucosuria diagnosis.

Frequently Asked Questions

What is renal glucosuria?
Renal glucosuria is a rare genetic disorder where glucose is excreted in the urine despite normal blood sugar levels, often due to SLC5A2 gene mutations.
What causes renal glucosuria?
It is primarily caused by mutations in the SLC5A2 gene, which encodes the SGLT2 protein responsible for glucose reabsorption in the kidneys.
How is renal glucosuria diagnosed?
Diagnosis involves urine tests showing glucose with normal blood glucose, followed by genetic testing like the SLC5A2 NGS test to confirm mutations.
What is the SLC5A2 gene?
The SLC5A2 gene provides instructions for making the SGLT2 protein, which helps reabsorb glucose from urine back into the bloodstream in the kidneys.
What is NGS genetic testing?
Next-generation sequencing (NGS) is a advanced method that analyzes multiple genes simultaneously, offering high accuracy for detecting mutations in conditions like renal glucosuria.
How accurate is the SLC5A2 Gene Renal Glucosuria NGS Genetic Test?
This test is highly accurate, capable of detecting rare and common mutations in the SLC5A2 gene with high sensitivity and specificity.
What is the cost of the test?
The test costs INR 20,000 in India, with free home sample collection available across many cities.
Is the test covered by insurance?
Some insurance plans may cover genetic testing for medical conditions, but coverage varies. Check with your provider for details.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after sample collection, delivered via online portal, email, or WhatsApp.
What are the risks of the test?
Risks are minimal, including minor pain or bruising from blood draw. Genetic counseling is recommended to address psychological aspects.
Can renal glucosuria be treated?
There is no specific treatment, but monitoring kidney health and genetic counseling are recommended. The condition often does not cause serious health problems.
How can I book the test?
You can book the test online through DNA Labs India's website or contact them via phone or WhatsApp for assistance and home sample 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.

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