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ATR Gene Cutaneous telangiectasia and cancer syndrome, familial NGS Genetic Test

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ATR Gene Cutaneous telangiectasia and cancer syndrome, familial NGS Genetic Test

Short Name: ATR Gene NGS Test

Also known as: ATR Gene Syndrome, Familial Cutaneous Telangiectasia and Cancer Syndrome

ATR Gene Cutaneous telangiectasia and cancer syndrome, familial 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

The purpose of this test is to detect mutations in the ATR gene associated with cutaneous telangiectasia and cancer syndrome, familial. It aids in confirming diagnosis, assessing cancer risk, and guiding management strategies for patients and their families.

Test Code
2862
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

Genetic counseling session recommended. Provide clinical history and family pedigree.

Method: Venipuncture or saliva collection

Step 2

Laboratory Analysis

Blood sample collected via venipuncture or saliva sample as per instructions.

Step 3

Report Delivery

Sample sent to lab for NGS analysis. Results available in 3-4 weeks.

Timeline: 3 to 4 weeks

Patient Instructions

1
Before the Test:Consult with a genetic counselor. Provide informed consent.
2
During the Test:Sample collection procedure.
3
After the Test:Wait for results and follow up with healthcare provider.

About This Test

Who Should Get This Test

The purpose of this test is to detect mutations in the ATR gene associated with cutaneous telangiectasia and cancer syndrome, familial. It aids in confirming diagnosis, assessing cancer risk, and guiding management strategies for patients and their families.

How to Prepare

  • Use sterile equipment
  • Label sample correctly
  • Follow sample handling guidelines

Doctor's Notes

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

"Genetic testing for ATR gene mutations is crucial for early detection and management of familial cancer syndromes. It helps in risk assessment and personalized care."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBlood or Extracted DNA or One drop Blood on FTA Card
Sample VolumeAs required
ContainerEDTA tube or FTA card
Collection MethodVenipuncture or saliva collection

Sample Stability

Blood sample stable at room temperature for 24 hours
FTA card stable for extended period
Sample Rejection Criteria:
  • Hemolyzed sample
  • Insufficient sample volume
  • Incorrect sample type

Understanding Your Results

Results indicate the presence or absence of mutations in the ATR gene. A positive result confirms the syndrome and increased cancer risk.
Positive: Pathogenic variant detected, recommend cancer surveillance
Negative: No variant detected, but clinical correlation needed
Variant of uncertain significance: Further testing may be required
⚠️ When to Consult a Doctor:

If you have symptoms like telangiectasias, family history of cancer, or positive genetic test result, consult a geneticist or oncologist.

Limitations

  • ⚠May not detect all types of mutations
  • ⚠Results require genetic counseling interpretation
  • ⚠Does not predict cancer onset with certainty

Risks & Considerations

  • ●Minimal physical risk from blood draw
  • ●Psychological impact of results
  • ●Potential for insurance discrimination

Interfering Factors

  • ●Sample contamination
  • ●Degraded DNA
  • ●Hemolyzed blood sample

Compare With Similar Tests

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ComparisonATR Gene Cutaneous telangiectasia and cancer syndrome, familial NGS Genetic Test

Frequently Asked Questions

What is ATR gene cutaneous telangiectasia and cancer syndrome?
It is a rare genetic disorder caused by mutations in the ATR gene, leading to skin telangiectasias and increased risk of various cancers.
What are the symptoms of this syndrome?
Symptoms include small, red, spider-like blood vessels on the skin, and increased risk of skin cancers, breast cancer, lung cancer, leukemia, and lymphoma.
How is the syndrome diagnosed?
Diagnosis involves physical exams, medical history evaluation, and genetic testing to identify mutations in the ATR gene.
What is NGS genetic testing?
Next Generation Sequencing (NGS) is a advanced technology that allows comprehensive analysis of genes to detect mutations associated with genetic disorders.
What does a positive test result mean?
A positive result confirms the presence of ATR gene mutations, indicating the syndrome and increased cancer risk, requiring surveillance and management.
What is the cost of the test?
The cost of NGS Genetic Testing for ATR gene syndrome is INR 20000.0 at DNA Labs India.
Is home sample collection available?
Yes, DNA Labs India offers free home sample collection for online bookings across India.
How long does it take to get results?
Results are typically available within 3 to 4 weeks after sample collection.
Who should consider this test?
Individuals with symptoms like telangiectasias, family history of the syndrome or related cancers, or those seeking genetic counseling.
What are the risks of genetic testing?
Risks include minimal physical discomfort from blood draw, potential psychological impact of results, and concerns about genetic discrimination.
Can this test be done for children?
Yes, genetic testing can be performed on individuals of all ages, but genetic counseling is recommended for minors.
What should I do after receiving the results?
Consult with a genetic counselor or healthcare provider to understand the results and develop a personalized management plan.
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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