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Genetic mutation detection in whole blood (next-generation sequencing)

Published: August 9, 2026Updated: August 16, 2026

This test checks for specific genetic mutations in your blood using advanced sequencing technology to identify variations in DNA that may influence health risks or conditions.

Quick summary

["Helps identify inherited or potential disease-causing mutations for personalized medical guidance."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
106870-9
Short code
NGR1 gene Mut Anl Bld/T
Synonyms
NGR1 gene Mut Anl Bld/T
Category
chemistry
Sample
whole-blood
Container
Lavender-top (EDTA)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
molgen
Specimen volume
3 mL
Stability
Room temperature: 4h, Refrigerated: 24h
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

What This Test Measures

The test analyzes DNA extracted from your whole blood sample to detect known genetic mutations. It identifies changes in your genetic code that could be linked to conditions like cancer, metabolic disorders, or inherited diseases. Results may highlight mutations in genes associated with your specific health concerns or family history.

How the Test Works

Your blood sample is processed to isolate DNA. Next-generation sequencing technology reads the DNA sequence in high detail, comparing it against known reference sequences to pinpoint mutations. This process is highly sensitive and can detect even small genetic changes.

Preparation for the Test

No special preparation is needed. You may eat or drink as usual before your blood draw. The test uses a simple blood sample collected by a healthcare professional.

Common Uses and Indications

This test is often used for genetic screening, diagnosis of inherited conditions, or monitoring risks for certain diseases. It may also be part of a broader genetic evaluation if you have a family history of genetic disorders or if symptoms suggest a genetic basis for your health concerns.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Genetic Mutation Test (blood)

Frequently asked questions

Why might my doctor order this test?
Your doctor may recommend this test if you have a family history of genetic disorders, symptoms that suggest a genetic condition, or if you are at higher risk for certain diseases based on your health or lifestyle factors. Identifying genetic mutations can guide treatment plans, risk assessments, or preventive strategies tailored to your genetic profile.
What does a positive result mean?
A positive result indicates the presence of a specific genetic mutation. This finding may confirm a suspected diagnosis, identify an inherited condition, or highlight a genetic predisposition to certain diseases. Your healthcare provider will discuss the implications with you based on the specific mutation detected and your overall health.
What if the test is negative?
A negative result means no detectable mutations were found for the specific genes tested. However, genetic testing can be complex, and some mutations may not be covered by this test. If you have concerns about genetic risks, further testing or genetic counseling may be recommended to explore additional possibilities.
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy