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Copy Number Variation Analysis | Genomic CNV Test | Henotic Diagnostics
Copy Number Variation Analysis: Fast & Precise Genomic CNV Test
Advanced Molecular Genomic & Copy Number Variation Analysis Experts
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.
Copy Number Variation Analysis Quality Standards & Certifications
First, 5.0 Google Rated
Second, 10 kb Microdeletion Sensitivity
In addition, High-Depth Bioinformatic Calling
Furthermore, NABL Accredited
Also, ACMG Classified Variants
Moreover, Prenatal & Oncology Applications
Finally, ISO Certified
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.
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.
Microdeletions (Copy Loss): First, detects missing genomic regions linked to developmental delay, microcephaly, and heart defects.
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Microduplications (Copy Gain): Second, uncovers extra gene copies causing neurodevelopmental and dysmorphic phenotypes.
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Absence of Heterozygosity (AOH/UPD): In addition, identifies uniparental disomy and consanguinity regions using SNP probes. Review the ClinVar NCBI variant database.
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Somatic Gene Amplifications: Finally, measures oncogenic copy number gains in tumor tissue to guide targeted cancer therapies.
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.
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.
MBBS, MD (Cytogenetics) · 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.
Real feedback from patients who completed Copy Number Variation Analysis with us.
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“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
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“Extremely high resolution CNV report charts. In addition, home phlebotomy collection was prompt and completely hassle-free.”
– Swati P.
Verified Patient Review
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“Top-tier NABL accredited genomic laboratory accuracy. Henotic Diagnostics is our trusted referral center for structural CNV diagnostics.”
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
Common Questions About Copy Number Variation Analysis
You can book your Copy Number Variation Analysis appointment at our Navi Mumbai center through multiple convenient channels: call us directly at 088793 27184, send a WhatsApp message for instant booking, or use the online booking form on our website. Walk-in appointments are also welcome based on slot availability. We recommend advance booking to ensure zero wait times.
Yes, Henotic Diagnostics Navi Mumbai is empanelled with all major insurance companies and TPAs (Third Party Administrators) including Star Health, ICICI Lombard, New India Assurance, HDFC Ergo, Max Bupa, Bajaj Allianz, and many more. We offer cashless processing for Copy Number Variation Analysis where applicable. Please carry your insurance card and a valid ID for seamless processing.
At Henotic Diagnostics Navi Mumbai, most Copy Number Variation Analysis reports are delivered within 2-6 hours for routine tests. Critical and urgent reports are expedited on a priority basis. All reports are delivered digitally via WhatsApp, email, and our secure online patient portal. Hard copies are also available at the center upon request. You will receive an SMS/WhatsApp notification the moment your report is ready.
Henotic Diagnostics Navi Mumbai operates 24 hours a day, 7 days a week, including Sundays and public holidays. This means you can schedule your Copy Number Variation Analysis at a time that is most convenient for you — early morning, late evening, or even overnight for emergency requirements. Our radiology and pathology departments maintain round-the-clock availability.
Yes, Henotic Diagnostics Navi Mumbai is fully accredited by NABL (National Accreditation Board for Testing and Calibration Laboratories) and ISO 9001:2015 certified. Our radiology equipment also complies with AERB (Atomic Energy Regulatory Board) safety standards. These accreditations ensure that every Copy Number Variation Analysis performed at our facility meets the highest national and international quality benchmarks for accuracy, safety, and reliability.
