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Medical information Clinical review pending

Genetic Testing

VPS13B Gene Cohen Syndrome Genetic Test

This genetic test uses Next Generation Sequencing (NGS) to identify mutations in the VPS13B gene, associated with Cohen syndrome and other neurological conditions. Confirm with the laboratory before booking.

General information only: This page is not a diagnosis or personal medical advice. A qualified clinician should decide whether testing is appropriate and interpret results in context.

Review status: No completed medical review is recorded for this page.

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Counselor guidance included Confidential handling Kenya-wide coordination

At a glance

Plan your test

Sample
Blood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
Results
Confirm with the laboratory before booking.
Preparation
No special preparation is typically required for this blood test. Confirm with the laboratory before booking.
Test priceKSh 40,000

Payment: M-Pesa and card options can be confirmed during booking.

Insurance & government schemes

Is this test covered for you?

We help you verify whether the VPS13B Gene Cohen Syndrome Genetic Test test can be claimed against your insurer, employer scheme or a Kenyan government health scheme — before you book. Coverage depends on your plan, clinical indication and your provider's rules; final approval always rests with them.

Talk to a claims advisor

Providers & schemes we can help you check

Government & public schemes

SHIF — Social Health Insurance Fund Linda Mama EduAfya NHIF (legacy cards)

Eligibility and benefits follow the current rules of the Social Health Authority (SHA) and applicable government programmes.

Private insurers & employer schemes

Jubilee Health AAR APA Britam CIC Madison Resolution Pioneer Minet Old Mutual GA Life Heritage + other licensed insurers

Names shown for identification only — listing does not imply partnership or guarantee of coverage.

Have these ready when we check

  • Insurer or scheme name & policy / member number
  • A clinician's request / prescription for the test
  • Pre-authorisation letter, if your plan requires one

Free coverage check

Ask us to verify your cover

Send your details and our claims team confirms what documents you need and whether pre-authorisation applies — usually the same working day.

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Used only to process your coverage check — see our Privacy Policy. Verification support is free and does not guarantee your provider will pay.

01

Start with fit

Is this the right test for you?

The best test starts with a clear clinical question. These are common reasons a clinician or family may consider this test.

  • ✓Developmental delays
  • ✓Intellectual disability
  • ✓Movement disorders
  • ✓Suspected Cohen syndrome
  • ✓Family history of Cohen syndrome
  • ✓Other unexplained neurological symptoms
02

In plain language

What this test helps you understand

Identifies mutations in the VPS13B gene associated with Cohen syndrome and related neurological disorders, aiding in diagnosis and genetic counseling.
The VPS13B Gene Cohen Syndrome NGS Genetic DNA Test is an advanced diagnostic tool using Next Generation Sequencing (NGS) technology. It is designed to detect specific mutations within the VPS13B gene. This gene plays a crucial role in neurological function, and mutations can be linked to conditions like Cohen syndrome. Early detection through this test can help guide patient management and potential treatment strategies.

This test specifically looks for changes in the VPS13B gene. Identifying these mutations can provide valuable information about the cause of neurological symptoms.

Individuals experiencing developmental delays, intellectual disability, movement disorders, or other neurological symptoms may be candidates for this test. People with a family history of Cohen syndrome might also consider testing.

Benefits of this test include potential early diagnosis, informing treatment decisions, understanding genetic risks for family members, and facilitating access to specialized care.

Results will be interpreted by healthcare professionals. A positive result may indicate a VPS13B mutation, potentially confirming Cohen syndrome. A negative result does not exclude other possible causes for symptoms. Discussing the results with a genetic counselor or doctor is recommended.
03

Medical review status

Clinical review pending

A completed medical review is not recorded for this page. No clinician has endorsed the information shown here. Please discuss testing decisions with a qualified healthcare professional.

Meet the DNA Labs Kenya medical team →
04

A simple process

What happens next?

You do not have to navigate the test alone. We help you move from question to next step.

1

Speak with us

We check the test and answer your questions before collection.

2

Give your sample

Choose home collection or a coordinated hub visit in Kenya. We explain whether this test uses a cheek swab or blood draw.

3

Understand your report

A counselor helps you understand the result and the next steps.

05

Choose your collection

Home collection or a lab visit

We will explain the sample, preparation, and next steps before anything is collected.

Home collection

Choose a coordinated visit at home or another convenient location. Our team confirms the appointment and sample requirements in advance.

Lab or hub visit

Prefer to visit a coordinated location? We can guide you to the right hub and explain what to expect when you arrive.

Ask about locations →
PreparationNo special preparation is typically required for this blood test. Confirm with the laboratory before booking.
SampleBlood sample (usually collected in an EDTA tube). Confirm specific requirements with the laboratory before booking.
MethodologyNext Generation Sequencing (NGS) of the VPS13B gene.
PrivacyYour sample and report are handled confidentially. Ask the team how your information is stored and shared.
This test detects specific mutations in the VPS13B gene but may not identify all possible mutations. A negative result does not rule out a genetic cause for the symptoms. Confirm with the laboratory before booking.
06

Read your report

What common result terms mean

PositiveA finding was identified. Your clinician or counselor will explain what it means for your care.
NegativeThe specific finding tested for was not identified. It does not rule out every possible cause.
VUSA variant was found, but current evidence is not enough to classify it. Your counselor can explain follow-up.
07

Questions people ask

Frequently asked questions

Cohen syndrome is a rare genetic disorder characterized by developmental delays, intellectual disability, microcephaly, distinctive facial features, and other symptoms. It is caused by mutations in the VPS13B gene.
Individuals with symptoms suggestive of Cohen syndrome, such as developmental delays or intellectual disability, or those with a family history of the condition, may be recommended for this test.
A positive result indicates that a mutation in the VPS13B gene was detected. This may confirm a diagnosis of Cohen syndrome or a related condition, but should be interpreted by a healthcare professional.
A negative result means no mutations in the VPS13B gene were detected by this test. It does not rule out other genetic conditions or causes for the symptoms.
A blood sample is typically required for this test. Confirm specific collection details with the laboratory.
Turnaround time varies. Please confirm the estimated time frame with the laboratory before booking.
08

Collaboration

Open for partnership with hospitals, clinics, doctors & researchers

Whether you are referring patients, building a research programme or supporting students, we work as an extension of your team — with responsive communication and clear scientific standards.

Hospitals & clinics

Referral pathways, coordinated sample logistics and shared reporting that fits your clinical workflow.

Doctors & specialists

LOINC-coded reports, ACMG-based variant classification and a direct scientific line for complex cases.

Research institutions

Sanger sequencing, NGS panels and custom assays — with project design support, batch pricing and agreed turnaround commitments.

Students & academic projects

Discounted laboratory services for college, master's and PhD research projects — including proposal guidance and cost-effective batch testing.

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09

Trust & transparency

Sources, standards & how this page is maintained

Standards & references

  • ACMG/AMP technical standards for sequence variant interpretation
  • ClinGen curation and gene–disease validity frameworks where applicable
  • LOINC-coded reporting for interoperable results
  • ISO 9001:2015 quality management; ISO 15189 accreditation in progress

Page provenance

  • Last updated: September 27, 2026
  • Medical review: not yet completed
  • Written for patients & clinicians in Kenya; reviewed periodically against current guidance

Medical disclaimer: this page is general information, not a diagnosis or personal medical advice. Testing decisions and result interpretation should be made with a qualified healthcare professional.

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