RF & EMI Testing Services

RF and EMI testing that’s accurate, standards-aligned, and built to pass the first time. We run the full verification process—test planning, on-site measurements, troubleshooting, documentation, and reporting—so your system stays compliant, stays on schedule, and stays quiet (electrically speaking).
Before/After

Tested for compliance. Certified for performance.

We deliver complete RF/EMI testing and certification services—test planning, on-site measurements, documentation, and reporting—to support inspections, final acceptance, and interference-free operation.
Before
After
By the numbers

Experts in MRI RF Testing

Proven MRI shielding design support—from first tests to final tests. Fast turnarounds, clean coordination, predictable outcomes.
2500+

Shielded Rooms Delivered

Design support across hospitals, government & defense, data centers, and more.
25+

Years in the Business

Deep field experience that helps prevent rework, delays, and inspection surprises.
100%

Code-Driven Designs

Every project is engineered to meet applicable performance and compliance standards.
MRI Testing & Compliance

One team, from baseline to sign-off

Don’t gamble with compliance, uptime, or your schedule by skipping proper RF/EMI testing and documentation.

Faster Issue Identification, Less Rework
We test with real-world conditions in mind—repeatable setups, consistent measurement points, and practical findings you can act on. That means fewer surprises, quicker fixes, and less back-and-forth when something fails a limit.
Standards-Aligned, Inspection-Ready Reports
We deliver complete testing documentation—methods, setups, results, and clear pass/fail criteria—mapped to the applicable standards and your project requirements. The result: smoother reviews, faster approvals, and clean closeout.
Quicker Turnarounds for Retrofits, Upgrades, and New Installs
Whether you’re commissioning a new system, validating changes, or re-testing after a modification, we move fast from scheduling to on-site testing to final reporting—so your team can keep momentum and get back to operations.
Coordination for RF/EMI interfaces and “gotcha” details
EMI problems hide in the details—cable routing, grounding/bonding, penetrations, filters, enclosures, and last-minute changes by other trades. We coordinate testing around these interfaces so issues are found early, corrected correctly, and verified with confidence.
Sectors

Industries We Serve

Whether you operate a healthcare facility, a defense site, a law enforcement lab or evidence room, or a high-availability data center, our RF/EMI testing experts help keep your systems compliant, interference-free, and mission-ready.

Medical / Healthcare

Lifecycle, periodic, and shield-effectiveness testing are essential for medical and healthcare equipment—especially MRI environments—to prevent EMI-related disruptions and protect patient safety while preserving reliable, high-quality diagnostics.
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Government / Defense

National Shielding delivers rigorous Shield Effectiveness Testing and Pulse Current Injection testing for government and defense programs, helping teams harden critical systems against EMI threats and meet demanding security requirements. Our lifecycle, periodic, and recertification testing keeps performance verified over time—so protection doesn’t fade the moment the project is “done.”
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Data Centers

For data centers and critical computing environments, Shield Effectiveness Testing and recertification verify that shielding and EMI controls are doing their job—protecting uptime, preventing interference-driven outages, and reducing the risk of data loss or service disruption.
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Law Enforcement

RF testing for law enforcement environments—like crime labs, police evidence rooms, and digital forensics suites—helps ensure sensitive equipment and data aren’t compromised by interference. We identify and measure RF/EMI sources that can disrupt imaging, analysis instruments, and evidence handling workflows, then verify mitigation so exam results stay reliable, chain-of-custody tech stays operational, and investigations don’t get derailed by preventable noise.
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Healthcare
Defense
Data Centers
Police

RF/EMI Testing Services FAQ

RF/EMI testing measures radio-frequency energy and electromagnetic interference that can disrupt equipment, communications, and data systems. The goal is to identify interference sources, quantify severity, and verify mitigation so systems operate reliably and meet applicable requirements.

RF/EMI issues can cause noisy MRI images, dropped communications, instrument errors, false readings, downtime, and compliance problems. Testing helps prevent “mystery” failures, protects uptime, and reduces rework.

RF (radio frequency) is the portion of the electromagnetic spectrum commonly associated with wireless energy.

EMI (electromagnetic interference) is unwanted electromagnetic energy—RF or otherwise—that impacts system performance.

We support mission-critical environments including healthcare, defense, law enforcement (crime labs, evidence rooms, digital forensics), and data centers / critical computing—plus any facility where interference can create operational risk.

We align testing to the standards and requirements that apply to your project and region. Common references include:

ETSI standards (Europe):

  • EN 300 328 (Zigbee, Bluetooth, Wi-Fi)
  • EN 300 220 (Short-range devices, 25 MHz–1000 MHz)
  • EN 302 208-2 v2.1.1
  • EN 302 291-2 v1.1.1
  • EN 300 330 (Short-range devices, 9 kHz–25 MHz)
  • EN 300 330-2 v1.6.1
  • EN 300 440 (Short-range devices, 1 GHz–40 GHz)
  • EN 301 893 (5 GHz Wi-Fi)
  • EN 303 687 (Wi-Fi 6E)
  • EN 302 208 (RFID)

FCC standards (United States):

  • 47 CFR Part 15 / 15C (Radio Frequency Devices)
  • 47 CFR Part 18 (Industrial, Scientific, and Medical Equipment)
  • 47 CFR Part 22 (Public Mobile Services)
  • 47 CFR Part 24 (Personal Communication Services)
  • 47 CFR Part 25 (Satellite Communications)

If you already have a compliance target, spec, or authority having jurisdiction, we’ll map the test plan and reporting to match it.

Yes. We plan the test approach, perform on-site measurements, document findings, and provide clear recommendations and verification steps.

Typically: test scope and plan, measurement locations, instrumentation details, methods, results, pass/fail criteria (when applicable), findings, recommendations, and documentation suitable for project closeout or audits.

Yes. We support new installations, upgrades, retrofits, and re-tests after changes so you can get to acceptance faster.

Yes. Periodic testing and recertification verify that shielding and EMI controls continue to perform over time—especially after renovations, equipment additions, or changes by other trades.

Let's Work Together

We’ll partner with you to deliver practical, customizable RF/EMI testing that identifies interference risks, verifies compliance, and keeps your systems performing reliably—without slowing down your project.