Genetic Analysis of Exome Sequencing (Targeted or Whole) for Specific Gene Variants (Saliva Specimen)
This test examines specific genes in your DNA using a saliva sample to detect certain genetic variations. It may be used to diagnose, monitor, or guide treatment for inherited conditions.
["This test helps identify genetic changes that could affect how your body functions or respond to treatments."]
Key facts at a glance
- LOINC
- 72823-8
- Short code
- S aureus Etx C gene Spec Ql NAA+probe
- Synonyms
- S aureus Etx C gene Spec Ql NAA+probe
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- probe-amp-tar
- 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 uses a specialized probe to analyze DNA sequences from your saliva. It looks for particular genetic mutations or variations in genes associated with health conditions, such as metabolic disorders, cancer predispositions, or other hereditary conditions.
How the Test Works
Saliva is collected and processed to extract DNA. The genetic material is then analyzed using advanced laboratory techniques to identify specific gene sequences that match the probe’s targets. This process helps pinpoint genetic differences that may influence health risks or disease development.
Why It Might Be Ordered
Your healthcare provider may recommend this test if you have a family history of a genetic condition, symptoms suggestive of a genetic disorder, or if you are considering genetic counseling or preconception testing.
Sample Collection and Preparation
You will provide a saliva sample, often collected at home using a kit provided by your healthcare team. The sample is then sent to a laboratory for processing and genetic analysis. Follow instructions carefully to ensure accurate results.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
This test plays a critical role in personalized medicine by identifying genetic variations that may influence disease risk, treatment responses, or the likelihood of inherited conditions. It can help guide decisions about genetic counseling, preventive care, or targeted therapies.
Short name
Gene Probe Test
Frequently asked questions
How long does it take to get results from this test?
What does a positive result mean?
Can this test be used for routine health screening?
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