Trio Whole Exome Sequencing: Fast & Precise WES Test
First of all, Trio Whole Exome Sequencing (Trio WES) sequences the ~20,000 protein-coding genes of an affected child alongside both biological parents simultaneously. Essentially, comparing parental genomes filters out harmless inherited variants, immediately uncovering de novo mutations and compound heterozygous disease carriers. As a result, medical geneticists increase diagnostic yield from 25% up to 50% for complex pediatric syndromes.
Book your Trio WES at Henotic Diagnostics for comprehensive genomic clarity. Furthermore, our accredited diagnostic facility operates 24/7 to provide seamless sample collection.
📋 Your Trio Whole Exome Sequencing at a Glance
| 🔍 Detail | 📋 Info |
|---|---|
| 🩺 Technology | Next-Generation Sequencing (NGS 100x-150x Depth) |
| 🩸 Samples Required | Child (Proband) + Mother + Father (3 EDTA Blood Samples) |
| 💰 Price Range | ₹35,000 – ₹55,000 (All-inclusive trio fee) |
| 📄 Report TAT | 14 to 21 Days (Includes ACMG variant classification) |
| 🕐 Availability | 24/7 Operations (Home sample collection available) |
| 👩⚕️ Specialist | Dr. Pratibha Patil — Chief Consultant Radiologist |
| 🍽️ Fasting | No Fasting Required (Normal diet allowed for all three) |
| 💳 Insurance | Reimbursement Documentation Support provided |
| 🏅 Accreditation | NABL Accredited · ISO Certified · CAP Compliant |
Trio Whole Exome Sequencing Quality Standards & Certifications
Overview of Trio Whole Exome Sequencing
To begin with, Trio WES is the Gold Standard genomic diagnostic evaluation for complex, uncharacterized pediatric genetic conditions. At the same time, experts at Henotic Diagnostics sequence DNA from the affected child and both parents to eliminate false positive variants.
What Does Trio Whole Exome Sequencing Evaluate?
Specifically, Trio WES evaluates single nucleotide variants (SNVs), small insertions/deletions (indels), non-synonymous mutations, and splice-site defects across 20,000 coding genes. Consequently, pediatric neurologists solve diagnostic odysseys for developmental delay, refractory epilepsy, and metabolic disorders. Furthermore, bioinformatic algorithms determine whether variants are new (de novo) or inherited from asymptomatic parents. As a result, physicians provide accurate recurrence risk counseling. In fact, to review clinical research standards, consult the NIH Genetic Testing Registry (GTR) resource.
Furthermore, comfortable reception lounge ensuring family ease during trio genetic sample collection
What is Trio Whole Exome Sequencing?
In general, Trio WES is a simultaneous genomic sequencing strategy. Essentially, exons comprise approximately 1% to 2% of the genome but harbor over 85% of disease-causing mutations. Specifically, Next-Generation Sequencers generate high-depth coverage (100x to 150x) across all coding exons. Therefore, bioinformatic pipelines compare the proband’s DNA against parental samples to instantly identify pathogenic mutations. Additionally, this approach reduces variants of uncertain significance (VUS).
Additionally, high-throughput NGS platforms process trio samples simultaneously to guarantee high sequence depth
What Does Trio Whole Exome Sequencing Check?
Overall, the scan provides complete inheritance filtering and variant classification:
Key Inheritance Patterns & Mutations Identified
In addition, bioinformatic software pipelines filter parental variants to pinpoint causative de novo mutations
When Is Trio Whole Exome Sequencing Recommended?
For example, pediatric geneticists and neurologists recommend Trio WES for distinct clinical scenarios. In particular, doctors order trio sequencing for infants presenting with unexplained global developmental delay or intellectual disability. Moreover, it is recommended for children with early-onset epileptic encephalopathy, dysmorphic features, or congenital anomalies. In addition, families with previous affected children use trio WES for reproductive planning.
Moreover, expert genetic counseling translates complex trio NGS findings into definitive medical care plans
Clinical Advantage of Trio Whole Exome Sequencing vs. Singleton Exome Testing
Ideally, parents should choose Trio WES over singleton testing if rapid diagnosis is needed for critically ill children. In addition, if a singleton test finds dozens of ambiguous VUS variants, parental sequencing is required anyway. Indeed, starting with Trio WES saves crucial clinical time and expenses.
Trio Whole Exome Sequencing Cost Guide
| Genomic Diagnostic Service | Approximate Cost (₹) |
|---|---|
| Trio Whole Exome Sequencing (Proband + Parents) | First, standard Trio WES pricing is ₹35,000 – ₹45,000. |
| Rapid Trio WES (STAT NICU/ICU Cases) | Second, Rapid STAT Trio WES costs ₹55,000 – ₹70,000. |
| Singleton Whole Exome Sequencing (Child Only) | In addition, Singleton WES costs ₹18,000 – ₹25,000. |
| Pre & Post-Test Genetic Counseling | Finally, expert genetic consultation fee is ₹1,500 – ₹2,500. |
Comparison: Trio Whole Exome Sequencing vs. Singleton WES & Karyotype
On one hand, a Singleton WES test analyzes only the child’s DNA without parental context, whereas Trio WES compares parental genomes directly to instantly confirm whether a variant is pathogenic or benign. Consequently, Trio WES achieves superior diagnostic accuracy.
| Feature | Trio WES (Child + Parents) | Singleton WES (Child Only) |
|---|---|---|
| Diagnostic Yield Rate | First, Trio WES achieves 45% – 55% diagnostic success. | However, Singleton WES achieves only 25% – 30% yield. |
| De Novo Variant Confirmation | Second, Trio WES confirms de novo status in one step. | In contrast, Singleton requires follow-up Sanger testing. |
| Uncertain Variant (VUS) Rate | In addition, Trio WES drastically reduces unresolved VUS count. | Meanwhile, Singleton leaves multiple VUS unresolved. |
| Turnaround Time (TAT) | Finally, delivers complete family answer in 14-21 days. | Likewise, takes 14-21 days but often requires secondary testing. |
Frequently Asked Questions
Is a Trio Whole Exome Sequencing test painful? ▼
However, routine peripheral blood collection involves only a standard needle prick for the child and parents.
Do we need to fast before a Trio WES test? ▼
Because genomic DNA extraction is independent of blood sugar, fasting is unnecessary for all three family members.
How long does the sample collection take? ▼
Generally, blood collection takes 10 minutes for the family trio, while high-depth NGS bioinformatic sequencing requires 14 to 21 days.
How long until we receive diagnostic results? ▼
Fortunately, detailed ACMG-classified variant reports are delivered within 14 to 21 business days.
What is the cost of a Trio Whole Exome test? ▼
Overall, a high-precision Trio Whole Exome test ranges from ₹35,000 to ₹55,000 covering child and both parents.
Quick Appointment Booking
Schedule your Trio Whole Exome Sequencing with accredited genomic experts.
Call: 088793 27184 WhatsApp BookingTest Summary
Reporting Clinical Diagnostic Specialist
Dr. Pratibha Patil
Chief Consultant Radiologist & Clinical Diagnostics Specialist
MBBS, MD (Radiodiagnosis) · 15+ Years Clinical Experience
Furthermore, your Trio Whole Exome Sequencing genomic variants are interpreted by senior medical geneticists and bioinformaticians following ACMG guidelines. Consequently, detailed reports provide treating pediatricians with definitive evidence for patient care.
Our Accreditations & Quality Standards
Certified excellence ensuring NGS sequencing accuracy, variant filtering depth, and patient privacy.
What Our Patients Say
Real feedback from families who completed Trio Whole Exome Sequencing with us.
“After two years of unanswered questions for our son’s seizures, Dr. Pratibha Patil’s team identified a de novo gene mutation via Trio WES. Furthermore, the report was remarkably thorough.”
– Rajesh M.
Verified Patient Review“Extremely professional phlebotomy team for blood collection at home. In addition, the genetic counselor explained the ACMG classifications perfectly.”
– Priyanka K.
Verified Patient Review“Transparent pricing and NABL accredited facility. Our pediatric neurologist praised the NGS bioinformatic depth.”
– Amit V.
Verified Patient ReviewRelevant Diagnostic Genetic & Molecular Services
Corporate Booking Office & Location
If you require a high precision Trio Whole Exome Sequencing test for genetic diagnosis, 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
Phone: 088793 27184 | Hours: Open 24 Hours