Genetic mutation analysis of tissue (qualitative)
This test examines DNA from a tissue sample to identify specific genetic mutations that may be associated with inherited conditions, cancer risks, or other genetic disorders.
["It helps determine if certain genetic changes are present in your cells for medical evaluation or research purposes."]
Key facts at a glance
- LOINC
- 105586-2
- Short code
- H3C14 gene Mut Anl Tiss
- Synonyms
- H3C14 gene Mut Anl Tiss
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- molgen
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
What This Test Measures
The test analyzes the genetic material (DNA) in your tissue sample to detect known mutations. These mutations can be linked to conditions like hereditary cancers, metabolic disorders, or other genetic syndromes. The method used may involve advanced techniques like next-generation sequencing to compare your DNA against a reference sequence.
Why It Might Be Ordered
Your healthcare provider may recommend this test if you have a family history of certain genetic conditions, symptoms suggestive of a genetic disorder, or if you’re at higher risk due to your age or other factors. It can also be used in research or as part of a broader diagnostic workup.
Sample Collection and Preparation
A small tissue sample (e.g., biopsy or surgical tissue) is collected during a medical procedure. The sample is then processed in a lab to extract DNA for analysis. You may need to follow specific instructions about fasting or avoiding certain medications before the procedure.
Results and Interpretation
Results are qualitative, meaning they indicate whether the tested mutations are present or absent in your DNA. Your healthcare provider will interpret the results in the context of your medical history, symptoms, and other test findings. False positives or negatives can occur, so confirmatory testing may be needed.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
Genetic Mutation Test (Tissue)
Frequently asked questions
How might this test affect my care?
What does a positive result mean?
Can this test be used for screening in the general population?
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