Why CDC ELITE Certification Matters for Your Facility’s Safety

Your Facility Can’t Afford Guesswork — And Now, You Don’t Have To
In water safety, the most dangerous outcome isn’t a positive Legionella result — it’s a false negative.
A missed detection delays response, elevates outbreak risk, threatens human health, and exposes your organization to legal and regulatory consequences.
That’s why choosing the right laboratory matters far more than simply checking the testing box.
With Nova Biologicals now officially certified by the CDC’s ELITE Program as of November 21, 2025, facilities gain something they’ve rarely had in this industry:
Legionella results backed by independent, federally validated accuracy.
This certification confirms what Nova clients already experience — exceptionally reliable data that strengthens every decision in your water management plan.
What This Means for You: Accuracy You Can Trust, Decisions You Can Defend
Nova’s ELITE certification elevates your entire prevention strategy. You’re not just receiving results — you’re receiving scientifically validated assurance that those results reflect reality.
Here’s how that impacts your facility every day:
- Higher Confidence in a Negative Results
A clean report is only meaningful if the testing behind it is trustworthy.Nova’s ELITE certification ensures:- Improved detection of low-level contamination
- Greater success in identifying slow-growing or mixed Legionella strains
- Reduced risk of missed hotspots
- Stronger reliability across complex building water systemsWith Nova, a negative result actually means something — and that’s a powerful operational advantage.
- Stronger Compliance and Easier Documentation
Regulators and auditors increasingly expect labs to demonstrate competency.With Nova, you can confidently show:- Alignment with ASHRAE 188 and CMS testing expectations
- Proof that your testing partner meets CDC-level proficiency
- A clear chain of accuracy for any internal or external reviewWhen questioned, your data stands up. Your process stands up. And your organization stands protected.
- Better, Faster Decision-Making for Water Safety Teams
When your data is validated, your decisions become stronger:- Faster corrective action
- Clearer risk prioritization
- More targeted remediation
- Efficient resource allocation
- Reduced unnecessary flushing or chemical treatmentsELITE-level accuracy directly improves operational efficiency — saving time, money, and stress.
- Increased Protection for High-Risk Environments
For industries where Legionella control is mission-critical, Nova’s certification delivers a higher level of security:- Hospitals and medical centers
- Hotels and high-occupancy buildings
- Senior living communities
- Industrial and manufacturing sites
- Universities and public institutionsThese environments rely on accuracy, not assumptions. Nova gives them the reliability required to protect patients, guests, and staff.
What Is the CDC ELITE Certification — and Why It Proves Nova’s Accuracy
While the benefits to your facility come first, this achievement reflects a critical scientific validation.
The Environmental Legionella Isolation Techniques Evaluation (ELITE) is the CDC’s national program for evaluating a laboratory’s ability to accurately culture Legionella from environmental samples.
To earn certification, a lab must successfully:
- Detect Legionella in blinded proficiency samples
- Demonstrate consistent, reproducible methods
- Maintain robust quality-control systems
- Prove technical competency across multiple test challenges
Nova’s success in this program builds on an already-strong foundation: our ISO 17025:2017 accreditation.
While ISO 17025 confirms the competence, reliability, and quality management of our laboratory operations as a whole, ELITE specifically validates our Legionella culture method at a federal proficiency level.
Together, these two designations provide a dual layer of assurance — international accreditation plus CDC verification — giving your facility data that is both accurate and defensible.
Nova officially achieved ELITE recognition on November 21, 2025, further strengthening our position as one of North America’s most trusted and technically proficient Legionella laboratories.
What Nova’s Certification Means for Your Team
With Nova’s ELITE membership, your facility now benefits from:
- CDC-validated Legionella culture methods
- Greater confidence in water system safety
- Reduced risk of missed contamination
- Enhanced defensibility in audits or investigations
- Stronger alignment with best practices and regulatory expectations
This isn’t just a certification — it’s a multiplier for operational safety.
Final Takeaway
Your water management plan is only as strong as the data behind it.
With Nova’s ELITE certification, you now have access to federally validated accuracy, reinforced by Tentamus’ global network and a Human-First commitment to safety.
If you’re ready to elevate your facility’s Legionella prevention strategy with a trusted, certified partner, we’re here to support you.
Explore Nova’s Legionella Testing Services
Download the Official ELITE Certification Overview (PDF)
Don’t Guess. Test with the ELITE.
Protect your 2026 program with accuracy that’s proven, not promised.