Genetic Mutation Detection in Blood (Next-Generation Sequencing)
This test checks for specific genetic mutations in a blood sample to identify potential inherited conditions or cancer risks.
["Genetic testing helps determine if you may be at risk for certain diseases or conditions based on your DNA."]
Key facts at a glance
- LOINC
- 48732-2
- Short code
- NCF1 gene Mut Anl Bld/T
- Synonyms
- NCF1 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 a portion of your blood to detect mutations in one or more genes. These mutations can be associated with inherited disorders, cancer predispositions, or other genetic conditions. The specific genes tested may vary depending on clinical indication, such as family history, symptoms, or prior genetic testing results.
How the Test Works
Blood is collected and processed to extract DNA. Advanced sequencing technology reads the DNA sequence to identify any mutations in the targeted genes. The results are compared against a reference genome to determine if any mutations are present.
Common Uses
Genetic mutation detection in blood is often used for diagnostic purposes, such as confirming suspected genetic disorders, guiding treatment decisions, or assessing risk for conditions like certain cancers, neurological disorders, or metabolic diseases.
Preparation
No special preparation is typically required for this test. You may be asked to fast before your blood draw, but this is not always necessary for genetic sequencing. Follow any specific instructions provided by your healthcare provider.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Identifying genetic mutations can help healthcare providers tailor treatment plans, monitor disease progression, or inform preventive strategies. For example, knowing a mutation linked to cancer may influence decisions about screening, chemotherapy options, or lifestyle adjustments to reduce risk.
Frequently asked questions
How long does it take to get results?
What does a positive result mean?
Can I refuse this test?
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