Legionella Testing and Analysis

Get science-backed Legionella testing with clear results, expert guidance, and the documentation your facility needs to move forward confidently.

Request Testing How Legionella Testing Works

I-2-I Solutions offers comprehensive and accessible Legionella testing, trusted by federal agencies, healthcare facilities, and mission-critical environments nationwide.

CDC ELITE-Certified Laboratory
ISO/IEC 17025 Accredited Testing
Service-Disabled Veteran Owned

Understanding Legionella Testing

Legionella bacteria pose a serious health risk, particularly in environments where they can grow and spread, such as large plumbing systems and cooling towers.

When inhaled through contaminated water droplets, they can cause Legionnaires’ disease, a severe form of pneumonia, as well as Pontiac fever, a milder flu-like illness. In vulnerable populations, especially those with weakened immune systems, these conditions can be life-threatening.

Legionella testing helps you understand risk in your water systems, confirm whether your controls are working, and guide corrective actions when needed. At I-2-I Solutions, we make the process straightforward and the results actionable.

When Should You Test for Legionella?

Every building is different. We help you test at the right time, for the right reasons.

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Routine Validation

Ongoing Legionella testing as part of your management program to ensure controls remain effective over time.

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Post-Construction

After renovations, system modifications, or new installations that could impact water quality.

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Reopening Facilities

Before bringing buildings back online after prolonged low-use periods or seasonal closures.

Post-Remediation

Confirming that corrective actions successfully addressed identified issues.

A Straightforward Testing Experience

1

Plan

We start with your facility's unique needs, existing programs, recent changes, or risk areas, then design a Legionella testing approach that makes sense for your building systems.

2

Test

Our team coordinates sampling at representative locations and performs rigorous ISO 11731:2017 Legionella analysis through our CDC ELITE-certified laboratory, ensuring a clear chain of custody and minimal disruption to operations.

3

Act

You receive results with context: what we found, what it means, and clear next steps. We help integrate findings into your broader water management efforts and prevent Legionella outbreaks.

Water sampling equipment and testing

Sampling aligned to real building systems

We help you choose sampling points that reflect how water moves through your facility and where conditions may support growth.

Common sampling points include:

  • Representative fixtures (e.g., sinks, showers)
  • Hot water production and recirculation points
  • Cooling towers and related loop points
  • High-risk or high-use areas identified by your program team
Laboratory analysis and reporting

Clear results, explained in context

Environmental sampling and follow-up testing can support remediation decisions and help validate that corrective actions worked.

What you get:

  • Laboratory results with consistent QA review
  • Flexible reporting that supports internal review and compliance documentation
  • Optional trending support for routine Legionella testing programs over time through AquaIRIS

Science-led Legionella testing, delivered
with federal-grade discipline

Accessible, Precise Analysis

CDC ELITE-certified and ISO 17025 Accredited laboratory testing at pricing designed to make routine monitoring more practical.

Better Pricing for Larger Programs

Volume-based discounts and flexible bulk pricing for large testing volumes and multi-facility water management programs.

Easier Sample Shipping

Ready-to-use shipping labels make sending samples back to the laboratory simple and convenient.

Flexible Reporting with AquaIRIS

Reporting options tailored to each facility’s operational, compliance, and communication needs.

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Protect the People Who Depend on Your Facility Every Day

Let's build a Legionella testing approach that fits your building systems and compliance needs.

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