Genetic Mutation Screening in Whole Blood
This test checks for specific genetic mutations in a sample of your blood. Mutations can affect how your body functions and may increase your risk for certain health conditions.
["Early detection of genetic mutations may help guide prevention or treatment options."]
Key facts at a glance
- LOINC
- 21671-3
- Short code
- F7 gene Mut Tested Bld/T
- Synonyms
- F7 gene Mut Tested 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 Does This Test Measure?
The test analyzes DNA from your blood to identify known mutations linked to inherited or acquired conditions. These mutations may be associated with conditions like cancer, metabolic disorders, or other genetic syndromes. The test focuses on specific genes or regions of DNA that have been previously linked to these conditions.
Why Might You Need This Test?
Your healthcare provider may recommend this test if you have a family history of certain genetic conditions, if you have symptoms related to a known genetic mutation, or if you are at higher risk due to other factors like age or ethnicity.
How Is the Test Performed?
A small blood sample is drawn from your arm. The blood is then processed to extract DNA, which is analyzed for the presence of specific mutations using advanced laboratory techniques.
What Are the Possible Results?
Results can be positive (mutation detected), negative (no mutation found), or indeterminate (insufficient evidence or unclear result). Your healthcare provider will discuss the meaning of your results in the context of your medical history and symptoms.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Identifying genetic mutations can help determine your risk for developing certain diseases, inform treatment decisions, or guide preventive measures. For example, knowing a mutation may allow for earlier intervention, tailored therapies, or monitoring strategies to manage health risks effectively.
Short name
Genetic Mutation Test
Frequently asked questions
What does a positive result mean?
How soon will I get my results?
Can I have my test repeated if I get an indeterminate result?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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