Certification Number (CCN) – Clinical Laboratory Improvement Amendments (CLIA) Certification Verification
This test confirms your healthcare provider’s compliance with federal laboratory standards. It’s not a diagnostic test for medical conditions but ensures your lab meets quality and safety regulations.
["This test verifies your lab’s adherence to federal safety and accuracy standards—important for all patient care."]
Key facts at a glance
- LOINC
- 68330-0
- Short code
- CMSCERTIFICATIONNUMBERCCN
- Synonyms
- —
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- 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 Actually Measures
The test checks whether your lab has been certified by the Centers for Medicare & Medicaid Services (CMS) under the Clinical Laboratory Improvement Amendments (CLIA). It does not measure a specific substance or health condition but confirms regulatory compliance. This certification ensures your lab follows strict quality control, proper handling of specimens, and accurate test results.
Why It Matters for You
While you won’t receive a numeric result for this test, knowing your lab is CLIA-certified means you can trust that your blood, urine, or other specimens are processed safely and accurately. This certification is required for all labs in the U.S. to provide care.
How It Relates to Your Health
This test doesn’t diagnose illnesses or provide treatment guidance. Instead, it reassures you that your lab meets federal standards for testing accuracy and safety—critical for any diagnostic or screening tests you receive.
Common Scenarios This Test Appears In
You may see this certification when your lab confirms it meets federal requirements for routine tests (e.g., blood glucose, cholesterol, or pregnancy tests). It’s part of the lab’s ongoing compliance process, not tied to a specific health concern.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Frequently asked questions
How often do I need this test?
Does this test affect my treatment plan?
What if my lab isn’t CLIA-certified?
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