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Genetic testing for multiple genes via next-generation sequencing (NGS) panel

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

This test analyzes specific genes in your DNA to check for possible inherited conditions or mutations. It may help identify risks for genetic disorders, cancers, or other health concerns.

Quick summary

["This test can uncover potential genetic variations that may influence your health or risk for certain diseases."]

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

Key facts at a glance

LOINC
108646-1
Short code
EC stx1+stx2 genes Msmt Stl
Synonyms
EC stx1+stx2 genes Msmt Stl
Category
chemistry
Sample
stool
Container
Clean container
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
5 g
Stability
Refrigerated: 24h, Frozen: 7d
TAT
4–24 hours
Order
routine

What This Test Measures

The test examines a selected set of genes using advanced sequencing technology. It looks for changes (mutations, deletions, or duplications) in DNA sequences that may be linked to inherited conditions or cancer predispositions.

Why It’s Ordered

Your healthcare provider may recommend this test if you have a family history of genetic disorders, symptoms of a suspected genetic condition, or if you’re at higher risk for certain cancers or other health issues.

How the Test Works

A small blood sample is taken to extract DNA. The DNA is then analyzed for the specific genes included in the panel, often compared to a reference database for variations.

What to Expect Before the Test

No special preparation is needed, but you may be asked to fast or avoid certain medications if directed by your doctor. Bring a list of medications you’re currently taking.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: This test can identify genetic mutations that may influence disease risk, guide treatment decisions, or help in prenatal or family planning counseling. Results may confirm or rule out inherited conditions, inform screening recommendations, or provide insights for preventive care.

Short name

Gene Panel Test

Frequently asked questions

What does a positive result mean?
A positive result indicates the presence of a genetic variation in the tested genes. This may suggest an increased risk for certain conditions, but it doesn’t always mean you’ll develop a disease. Your healthcare provider will discuss the implications based on the specific findings and your medical history.
Will this test show all possible genetic conditions?
No, this test only checks for mutations in the selected genes included in the panel. There may be other genes or conditions not covered by this specific test that could be relevant.
How long will it take to get results?
Results are typically available within 2–4 weeks, depending on the laboratory and complexity of the test. Your healthcare provider will contact you once results are ready.
  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