Full-length genetic test: *PRKAR1A Mutation Analysis (Full-Length Gene Sequence)
This test checks for mutations in the PRKAR1A gene, which may be linked to rare genetic disorders affecting hormone regulation, metabolism, or growth.
["A genetic test to identify changes in the PRKAR1A gene that could influence health risks or guide treatment options."]
Key facts at a glance
- LOINC
- 94214-4
- Short code
- PRKAR1A Del+Dup + Full Mut Anl Bld/T
- Synonyms
- PRKAR1A Del+Dup + Full 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 PRKAR1A gene provides instructions for making a protein that plays a role in regulating hormones like cortisol and growth factors. Mutations in this gene can disrupt normal function, potentially leading to conditions such as Carney complex or other metabolic disorders.
Why It Might Be Ordered
Your healthcare provider may recommend this test if you have symptoms of a genetic disorder, a family history of related conditions, or if you’re at risk due to genetic testing guidelines. It’s often part of a broader evaluation for inherited metabolic or endocrine disorders.
What to Expect Before the Test
No special preparation is needed. A blood sample will be drawn from a vein in your arm, similar to other blood tests. If you’re pregnant or have concerns, discuss them with your provider before testing.
What the Results Mean
Results will indicate whether mutations in the PRKAR1A gene are present. A positive result means the gene has been altered, which may affect how your body functions. Your provider will interpret results in the context of your symptoms, family history, and overall health.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
PRKAR1A Gene Mutation Test
Frequently asked questions
What symptoms might trigger this test?
How might this test affect my treatment?
Is this test covered by insurance?
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