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Genetic Mutation Analysis for [Specific Gene] (e.g., BRCA1/2, APC, etc.) via Whole Blood DNA

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

This test checks for specific genetic mutations in your blood DNA, often used to assess inherited risks for certain cancers or conditions.

Quick summary

["Helps identify inherited genetic risks that may influence future health decisions."]

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

Key facts at a glance

LOINC
53898-3
Short code
KIAA0196 gene Mut Anl Bld/T
Synonyms
KIAA0196 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 to detect mutations in one or more specific genes. These genes may be linked to conditions like cancer predisposition, metabolic disorders, or other hereditary traits. The test is typically performed using advanced genetic sequencing methods to identify changes in the DNA sequence that may not be present in healthy individuals.

Why It’s Ordered

Your healthcare provider may recommend this test if you have a family history of certain genetic conditions, are at higher risk due to ethnicity, or if you’re considering preventive measures like screening or surgery. It can also be used for diagnostic purposes if symptoms suggest a genetic basis.

Sample Collection and Process

A blood sample is drawn from a vein in your arm. The blood is processed to isolate DNA, which is then analyzed for mutations. Results are compared against a database of known mutations in the tested genes.

What the Results Mean

Results can be categorized as negative (no mutations found), positive (mutations detected), or uncertain (ambiguous or unclear). Positive results may require further testing or genetic counseling to discuss implications for you and your family.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Genetic mutations identified by this test can influence decisions about cancer screening, risk management strategies, or family planning. For example, mutations in BRCA genes may increase breast and ovarian cancer risk, prompting more frequent screenings or preventive surgeries. Always consult your healthcare provider to interpret results in the context of your overall health and family history.

Short name

Gene Mutation Test (Blood)

Frequently asked questions

What does a positive result mean?
A positive result means the test detected a mutation in the gene(s) being checked. This may indicate an increased risk for certain conditions, but it doesn’t always mean you’ll develop the condition. Your healthcare provider will discuss how to proceed, including next steps like additional testing, monitoring, or genetic counseling.
How long does it take to get results?
Results typically take 2 to 6 weeks or longer, depending on the complexity of the genetic analysis and the volume of testing. Your healthcare provider will contact you once results are available.
Can I choose which genes to test for?
The specific genes tested depend on your clinical indication (e.g., family history, symptoms, or provider recommendation). Some tests are panel-based (testing multiple genes at once), while others focus on a single gene. Always ask your provider about the exact genes included in your test.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

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