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Medical information Clinical review pending

Genetic Testing

GNMT Gene Glycine N-Methyltransferase Deficiency Genetic Test

The GNMT Gene Glycine N-Methyltransferase Deficiency NGS Genetic DNA Test uses next-generation sequencing to identify mutations in the GNMT gene, aiding in the diagnosis of metabolic disorders related to liver, kidney, and endocrine function. Recommended for individuals with relevant symptoms or family history.

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 (EDTA tube). Confirm specific requirements with the laboratory before booking.
Results
Confirm with the laboratory before booking.
Preparation
No special preparation is typically required. 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 GNMT Gene Glycine N-Methyltransferase Deficiency 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.

  • ✓Individuals with symptoms suggestive of metabolic disorders (e.g., fatigue, jaundice, unexplained weight changes).
  • ✓Individuals with a family history of GNMT-related genetic disorders.
  • ✓Genetic counseling for reproductive planning.
  • ✓Personal health management related to metabolic risk.
02

In plain language

What this test helps you understand

Identifies mutations in the GNMT gene associated with glycine N-methyltransferase deficiency, aiding in the diagnosis of metabolic disorders affecting liver, kidney, and endocrine function.
The GNMT Gene Glycine N-Methyltransferase Deficiency NGS Genetic DNA Test is a diagnostic tool using next-generation sequencing (NGS) to identify mutations in the GNMT gene. This gene is important for glycine metabolism, and deficiencies can be linked to metabolic disorders affecting the liver, kidneys, and endocrine system. Understanding your genetic makeup related to the GNMT gene can help in the early detection and management of potential health issues. This test is particularly relevant for individuals with a family history of metabolic disorders.

This test specifically analyzes the GNMT gene to detect mutations or deficiencies. Identifying these changes can help healthcare providers assess the risk of developing certain metabolic conditions.

This test is recommended for individuals who: - Exhibit symptoms potentially related to metabolic disorders, such as fatigue, jaundice, or unexplained weight changes. - Have a family history of GNMT-related genetic disorders. - Are seeking genetic counseling for reproductive planning or personal health management.

Taking this test offers benefits such as early detection of potential genetic disorders, informed decision-making regarding health management and treatment options, and guidance for family planning based on genetic risk assessments.

It is essential to consult with a healthcare provider to interpret your test results. Results may indicate normal gene function or identify specific mutations that require further evaluation. Genetic counseling is recommended to help understand the implications of your results and discuss next steps.
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. Confirm with the laboratory before booking.
SampleBlood sample (EDTA tube). Confirm specific requirements with the laboratory before booking.
MethodologyNext-Generation Sequencing (NGS) of the GNMT gene.
PrivacyYour sample and report are handled confidentially. Ask the team how your information is stored and shared.
This test detects mutations within the GNMT gene. It may not detect all possible genetic variations or rule out other causes of metabolic disorders. Results should be interpreted by a qualified healthcare professional.
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

The GNMT gene provides instructions for making an enzyme called glycine N-methyltransferase, which is involved in glycine metabolism.
This test uses Next-Generation Sequencing (NGS) to look for mutations or changes in the GNMT gene.
Individuals with symptoms of metabolic disorders, a family history of GNMT-related conditions, or those seeking genetic counseling may benefit from this test.
A healthcare provider or genetic counselor will interpret the results in the context of your medical history and symptoms.
Discuss your results with your doctor. They can explain the implications and recommend further steps, which may include genetic counseling or additional testing.
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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