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DNA Labs India

QF PCR Panel [13,18,21,XY] Test

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QF PCR Panel [13,18,21,XY] Test

Also known as: Quantitative Fluorescent PCR Panel, QF-PCR for Aneuploidy, Rapid Aneuploidy Detection Test

QF PCR Panel [13,18,21,XY] Test test available at DNA Labs India for ₹6,000. Uses Quantitative Fluorescent PCR on Amniotic fluid/ Chorionic villi/ Cord Blood samples. Results in 1-2 days. Free home collection in 300+ cities across India.

DiagnosticPrenatal/Neonatal🏠 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 QF PCR Panel [13,18,21,XY] is to rapidly and accurately detect common chromosomal aneuploidies in prenatal or neonatal samples, aiding in the diagnosis of genetic disorders and guiding clinical management.

Test Code
3175
Price
₹6,000
Sample Type
Amniotic fluid/ Chorionic villi/ Cord Blood
Result Time
1-2 days
Fasting Required
No
Method
Quantitative Fluorescent PCR
Step 1

Sample Collection

Ensure a doctor's prescription is available if required. For prenatal samples, procedure should be performed by a qualified healthcare provider.

Method: As per sample type, under medical supervision

Step 2

Laboratory Analysis

Sample collection is done via amniocentesis, chorionic villus sampling, or cord blood draw under sterile conditions.

Step 3

Report Delivery

Store sample in appropriate container with cool pack and transport to lab promptly.

Timeline: 1-2 days

Patient Instructions

1
Before the Test:Obtain informed consent and ensure proper sample collection procedure is planned.
2
During the Test:Sample is processed in the lab using QF PCR methodology to amplify and analyze DNA from chromosomes 13, 18, 21, and XY.
3
After the Test:Results are reviewed by a geneticist and reported. Follow-up with healthcare provider for interpretation.

About This Test

Who Should Get This Test

The purpose of the QF PCR Panel [13,18,21,XY] is to rapidly and accurately detect common chromosomal aneuploidies in prenatal or neonatal samples, aiding in the diagnosis of genetic disorders and guiding clinical management.

How to Prepare

  • Use sterile container or EDTA vacutainer
  • Maintain sample with cool pack during transport
  • Label sample correctly with patient details

Doctor's Notes

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

"This test is crucial for early detection of chromosomal abnormalities in pregnancy, aiding in timely clinical decision-making and genetic counseling."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeAmniotic fluid/ Chorionic villi/ Cord Blood
Sample VolumeAs required
ContainerSterile container/ Sterile Normal Saline Container/ EDTA Vacutainer
Collection MethodAs per sample type, under medical supervision

Sample Stability

Stable for 24-48 hours at room temperature
Long-term storage at -20°C if delayed
Sample Rejection Criteria:
  • Hemolyzed or contaminated sample
  • Insufficient sample volume
  • Improper labeling or container

Understanding Your Results

Results indicate the presence or absence of chromosomal abnormalities in the tested chromosomes. Normal results show two copies for autosomes and appropriate sex chromosomes.
📊

Normal

No aneuploidy detected for chromosomes 13, 18, 21, and normal sex chromosome pattern.

📊

Abnormal

Aneuploidy detected, e.g., Trisomy 21 for Down syndrome. Further confirmation and genetic counseling recommended.

⚠️ When to Consult a Doctor:

Consult a doctor immediately if results are abnormal, or if there are concerns about genetic risks based on family history or symptoms.

Limitations

  • ⚠Cannot detect all genetic abnormalities or microdeletions
  • ⚠Results may require confirmation with additional tests like karyotyping
  • ⚠Limited to specific chromosomes analyzed

Risks & Considerations

  • ●Minimal risk from sample collection procedures (e.g., amniocentesis has a small risk of miscarriage)
  • ●No direct risks from the test itself

Interfering Factors

  • ●Contaminated sample
  • ●Improper storage or transport
  • ●Maternal cell contamination in prenatal samples

Compare With Similar Tests

TestQF PCR Panel [13,18,21,XY]Non-Invasive Prenatal Testing (NIPT)KaryotypingFluorescence In Situ Hybridization (FISH)
ComparisonQF PCR Panel [13,18,21,XY]

Frequently Asked Questions

What is QF PCR Panel [13,18,21,XY]?
It is a genetic test that uses quantitative fluorescent PCR to detect chromosomal abnormalities in chromosomes 13, 18, 21, and the sex chromosomes (X and Y).
Why is this test performed?
It is performed to diagnose chromosomal disorders such as Down syndrome, Edwards syndrome, Patau syndrome, and sex chromosome abnormalities, often in prenatal or neonatal settings.
What samples are required for this test?
Samples can include amniotic fluid, chorionic villi, or cord blood, collected under medical supervision.
How long does it take to get results?
Results are typically available within 1-2 days after sample receipt at the laboratory.
Is the test painful?
The test itself is not painful, but sample collection procedures like amniocentesis may cause mild discomfort.
What are the risks associated with this test?
Risks are primarily related to sample collection, such as a small risk of miscarriage with amniocentesis. The QF PCR analysis itself has no direct risks.
How accurate is the QF PCR test?
QF PCR is highly accurate for detecting aneuploidies in the targeted chromosomes, with sensitivity and specificity over 99% in optimal conditions.
Is this test covered by health insurance?
Yes, it is covered by most health insurance plans, but it is advisable to check with your insurance provider for specific coverage details.
Can this test detect all genetic disorders?
No, it is limited to detecting abnormalities in chromosomes 13, 18, 21, and sex chromosomes. Other genetic conditions may require different tests.
What happens if the test results are positive?
If positive, further confirmatory testing and genetic counseling are recommended to understand the implications and management options.
How should I prepare for the test?
No special preparation is needed, but ensure you have a doctor's prescription if required and follow sample collection instructions.
Where can I get this test done?
You can get this test at DNA Labs India, with free home sample collection available in many cities across India. Book online or contact us for details.
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

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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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