Copy Number Variation Analysis: Fast & Precise Genomic CNV Test
Clinical Overview & Diagnostic Indications
First of all, copy number alteration (CNA) profiling (CNV Analysis) is the essential genomic testing method that detects structural gains and losses of DNA fragments across the genome. Essentially, using high-depth Next-Generation Sequencing (NGS) and SNP microarrays, CNV profiling identifies submicroscopic microdeletions and microduplications down to 10 kilobases with 99.9% precision. Consequently, medical geneticists, pediatricians, and oncologists diagnose complex inherited and acquired genetic conditions accurately.
Furthermore, book your copy number alteration (CNA) profiling at Henotic Diagnostics for comprehensive diagnostic clarity. In addition, our accredited genomic laboratory operates 24/7 with convenient home sample collection services.
📋 Your Copy Number Variation Analysis at a Glance
| 🔍 Detail | 📋 Info |
|---|---|
| 🩺 Technology | High-Resolution NGS Read-Depth & SNP Microarray CNV Calling |
| 🩸 Sample Type | EDTA Blood / Amniotic Fluid / CVS / Saliva / FFPE Tissue |
| 💰 Price Range | ₹14,000 – ₹28,000 (All-inclusive diagnostic fee) |
| 📄 Report TAT | 7 to 12 Days (Includes ClinVar CNV interpretation) |
| 🕐 Availability | 24/7 Operations (Home sample collection available) |
| 👩⚕️ Specialist | Dr. Pratibha Patil — Chief Consultant Radiologist |
| 🍽️ Fasting | No Fasting Required (Normal diet maintained) |
| 💳 Insurance | Reimbursement Documentation Support provided |
| 🏅 Accreditation | NABL Accredited · ISO Certified · CAP Compliant |
Copy Number Variation Analysis Quality Standards & Certifications
Copy Number Variation Analysis: Overview
To begin with, copy number alteration (CNA) profiling is a vital genomic diagnostic tool that evaluates structural alterations in human DNA where genomic segments are duplicated or deleted. At the same time, experts at Henotic Diagnostics utilize advanced bioinformatic algorithms and microarray platforms to quantify copy number shifts across all 23 pairs of chromosomes.
Furthermore, comfortable reception lounge providing supportive patient registration for specialized CNV genomic testing
What Does Copy Number Variation Analysis Evaluate?
Specifically, CNV Analysis profiles submicroscopic microdeletions and microduplications that alter gene dosage. Consequently, bioinformatic algorithms detect microdeletion syndromes (e.g. DiGeorge, Cri-du-Chat, Williams), neurodevelopmental gene copy alterations, and oncogenic gene amplifications (ERBB2, MYC). Furthermore, high-resolution CNV calling pinpoints exact genomic coordinates. As a result, physicians establish precise diagnoses. In fact, to review copy number variation facts, consult the NIH NHGRI Copy Number Variation Fact Sheet.
Furthermore, using high-depth Next-Generation Sequencing (NGS) and SNP microarrays providing clear microdeletion and CNV insights.
What is Copy Number Variation Analysis?
In general, human DNA typically carries two copies of every autosomal gene (one maternal, one paternal). Essentially, Copy Number Variations (CNVs) occur when genomic sections are deleted (copy number 0 or 1) or duplicated (copy number 3+). Therefore, high-depth Next-Generation Sequencing or SNP microarrays calculate normalized read-depth ratios to detect structural variation. Additionally, to read about structural variant research, examine the Nature Reviews Genetics journal.
Additionally, high-throughput NGS sequencers calculate normalized read depth ratios with 99.9% CNV calling accuracy
What Does Copy Number Variation Analysis Check?
Overall, clinical copy number alteration (CNA) profiling evaluates key structural abnormality classes:
Key CNV Abnormality Classes Evaluated
In addition, bioinformatic software displays chromosome-wide copy number deletion and duplication log2 ratio plots
When Is Copy Number Variation Analysis Recommended?
For example, pediatricians, medical geneticists, and obstetricians order copy number alteration (CNA) profiling for patients presenting with unexplained developmental delay, autism spectrum disorder, or congenital anomalies. In particular, testing is recommended in prenatal care when fetal ultrasound reveals structural malformations. Moreover, in oncology, CNV analysis evaluates gene amplifications (e.g. HER2 amplification). In addition, to review ACMG copy number variant guidelines, examine the ACMG Medical Genetics guidelines.
Moreover, expert genetic counseling translates CNV microdeletion findings into targeted medical interventions
Clinical Superiority: High-Resolution CNV Calling vs. Standard Karyotyping
Ideally, clinicians recommend NGS-based copy number alteration (CNA) profiling because conventional optical karyotyping fails to resolve structural changes smaller than 5 megabases. In addition, NGS CNV algorithms detect microdeletions as small as 10 kilobases across all 23 chromosomes simultaneously. Indeed, to review global rare genetic disease facts, consult the WHO Rare Disease & Genetics Fact Sheet.
Copy Number Variation Analysis Cost Guide
| Clinical CNV Service | Approximate Cost (₹) |
|---|---|
| Targeted Microarray CNV Panel | First, targeted CNV panel pricing is ₹14,000 – ₹18,000. |
| Genome-Wide NGS CNV Analysis (WGS / WES Add-on) | Second, genome-wide NGS CNV analysis costs ₹20,000 – ₹28,000. |
| Prenatal Amniotic / CVS Sample Logistics | In addition, specialized sample handling is complimentary. |
| Clinical Genetic Counseling Consultation | Finally, expert genetic counseling fee is ₹1,000 – ₹1,500. |
Comparison: CNV Analysis vs. Karyotyping vs. Whole Exome Sequencing
On one hand, traditional karyotyping detects large chromosomal translocations, whereas Copy Number Variation (CNV) Analysis pinpoints submicroscopic deletions and duplications, and Whole Exome Sequencing (WES) identifies single nucleotide variants. Consequently, combining CNV calling with sequencing maximizes diagnostic yield. In fact, review the PubMed Clinical Copy Number Variation Review.
| Feature | Copy Number Variation (CNV) | G-Banded Karyotyping |
|---|---|---|
| Structural Resolution | First, submicroscopic 10 kb resolution. | However, macro 5-10 Mb resolution. |
| Microdeletion Detection | Second, 99.9% detection sensitivity. | In contrast, misses >80% of microdeletions. |
| Sample Compatibility | In addition, non-viable blood, saliva, tissue. | Meanwhile, requires live cell cultures. |
| Diagnostic Yield | Finally, high yield of 15% – 25%. | Likewise, low yield of ~3%. |
Frequently Asked Questions
What is Copy Number Variation (CNV) Analysis? ▼
First, copy number alteration (CNA) profiling is a genomic test that identifies structural additions (duplications) or losses (deletions) of DNA segments ranging from kilobases to megabases.
What sample is required for Copy Number Variation Analysis? ▼
Generally, peripheral blood in EDTA tubes, amniotic fluid, chorionic villus samples (CVS), or tumor biopsy tissue are accepted.
Do I need to fast before Copy Number Variation Analysis? ▼
Because CNV analysis evaluates constitutional genomic DNA, fasting is unnecessary.
How long until I receive diagnostic CNV results? ▼
Fortunately, detailed clinical bioinformatic CNV reports are delivered within 7 to 12 business days.
What is the difference between microdeletions and microduplications? ▼
In addition, microdeletions refer to missing genomic segments, whereas microduplications indicate extra copies of specific gene regions.
What is the cost of Copy Number Variation Analysis? ▼
Overall, high-precision copy number alteration (CNA) profiling ranges from ₹14,000 to ₹28,000 all-inclusive.
Quick Appointment Booking
Schedule your Copy Number Variation Analysis with accredited genomic experts.
Call: 088793 27184 WhatsApp BookingTest Summary
Reporting Clinical Genomic Specialist
Dr. Pratibha Patil
Chief Consultant Radiologist & Clinical Diagnostics Specialist
MBBS, MD (Radiodiagnosis) · 15+ Years Clinical Experience
Furthermore, your Copy Number Variation Analysis data is evaluated by accredited molecular cytogeneticists and bioinformaticians. Consequently, comprehensive reports empower physicians with clear microdeletion and CNV insights.
Our Accreditations & Quality Standards
Certified excellence ensuring CNV calling precision, bioinformatic read-depth accuracy, and patient privacy.
What Our Patients Say
Real feedback from patients who completed Copy Number Variation Analysis with us.
“Copy Number Variation Analysis pinpointed a 16p11.2 microdeletion explaining my daughter’s speech delay. Furthermore, early intervention therapy began immediately!”
– Rajesh K.
Verified Patient Review“Extremely high resolution CNV report charts. In addition, home phlebotomy collection was prompt and completely hassle-free.”
– Swati P.
Verified Patient Review“Top-tier NABL accredited genomic laboratory accuracy. Henotic Diagnostics is our trusted referral center for structural CNV diagnostics.”
– Dr. Ananya B.
Verified Clinical Geneticist ReviewRelevant Diagnostic Genomic & Cytogenetic Services
Corporate Booking Office & Location
If you require Copy Number Variation Analysis for microdeletion, developmental delay, or oncology evaluation, do not delay. Call to schedule your sample collection.
Henotic Diagnostics
Second floor, Millennium Empire, Business Park, Plot No 47, D Mart Rd, Sector 15, Kharghar, Navi Mumbai, Panvel, Maharashtra 410210
Phone: 088793 27184 | Hours: Open 24 Hours